作者: Joanne Drinan

支持

8 电子书 Joanne Drinan

Joanne Drinan & Frank R. Spellman: Stream Ecology and Self Purification

This new edition of a very successful standard reference is expanded and fully reworked. The book explains and quantifies the processes whereby streams cleanse themselves, reducing their pollutant lo …

PDF

英语

DRM

€38.68

Joanne Drinan & Frank R. Spellman: Piping and Valves

This volume in the Fundamentals for the Water and Wastewater Main Operator series covers the basics of piping and valves in water and wastewater plants, including details on fittings, strainers, filt …

PDF

英语

DRM

€141.86

Joanne Drinan & Frank R. Spellman: Electricity

Electricity offers a complete introduction to the nature of electricity for those who want to know more about electricity but do not find the time to struggle through complicated handbooks. It explai …

PDF

DRM

€57.76

Joanne Drinan & Frank R. Spellman: Water Hydraulics

This is the only book series devoted to explaining the full range of specialized areas required of water and wastewater plant operators. Each volume is designed to give operators the basic knowledge …

PDF

DRM

€64.18

Joanne Drinan & Frank R. Spellman: Pumping

PDF

DRM

€64.34

Joanne Drinan & Frank R. Spellman: Electronics

PDF

DRM

€79.78

Joanne E. Drinan & Frank R. Spellman: Stormwater Discharge Management

…

EPUB

英语

DRM

€92.57

Joanne Drinan & Frank R. Spellman: Piping and Valves

EPUB

英语

DRM

€141.89

ERROR	Lamentamos, embora tenhamos feito o melhor possível: ocorreu um erro
Type	database
Message	You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near "AND SUBSTRING(categories_id,4,1) != "0") AS cat4, (SELECT categorie..." at line 5
Query	SELECT (SELECT categories_id FROM categories_description WHERE language_id = 6 AND categories_id = 000) AS cat1, (SELECT categories_id FROM categories_description WHERE language_id = 6 AND categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2, (SELECT categories_id FROM categories_description WHERE language_id = 6 AND categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3, (SELECT categories_id FROM categories_description WHERE language_id = 6 AND categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4, (SELECT categories_name FROM categories_description WHERE language_id = 6 AND categories_id = 000) AS cat1name, (SELECT categories_name FROM categories_description WHERE language_id = 6 AND categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2name, (SELECT categories_name FROM categories_description WHERE language_id = 6 AND categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3name, (SELECT categories_name FROM categories_description WHERE language_id = 6 AND categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4name, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 000) AS cat1url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4url, (SELECT wod_count_products FROM categories WHERE categories_id = 000) AS cat1cnt, (SELECT wod_count_products FROM categories WHERE categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2cnt, (SELECT wod_count_products FROM categories WHERE categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3cnt, (SELECT wod_count_products FROM categories WHERE categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4cnt

ERROR

8 电子书 Joanne Drinan

更改用户语言

Modal