Rebecca Stefoff 
Construcción de presas (Building Dams) [PDF ebook] 

Robert’s brother becomes deathly ill and is sent to a home to recuperate. A letter arrives sent in secret that eludes to the caregiver and the home being of question. His father only states that it i …

Biddy Mason’s life began as an enslaved person. She had to walk 2000 miles to reach California, but once there, she gained her freedom. She became a successful nurse, midwife, and land owner, and lef …

The chemical industry has seen enormous growth in the last decade: Now complex and splintered, it demands a new, more unified picture. This book gives chemists and chemical engineers in industry and …

Beginning readers will enjoy learning composing numbers 1-10 with this brightly illustrated book. With vibrant images and easy-to-read text, this full-color text uses real-world examples and familiar …

For medical colleges and universities, the important task is cultivating the compound and high-ranking talents with innovative consciousness and international competitiveness. This book is an importa …

The author having been in the field of teaching, research and design for more than four decades has evolved the book to suit the needs of students and practising engineers. The book gives an in depth …

The book is not a treatise. It purports only to give an intro-duction to physical principles underlying design, illustrated by calculations, and by graphical techniques appropriate to the drawing-boa …

This is a selection of 38 of the writings of John Todd Ferrier. They have been selected to show the profundity and scope contained in his writings, nearly all of which were spoken to groups of friend …

‘My Skin’ is based on the feelings of the youth in the world today. There are many people who are not comfortable in their own skin with much of it starting from a young age. The feeling of not being …

Like the Pharaohs he admired, Cecil John Rhodes (1853-1902) hoped to be remembered for 4, 000 years. Barely 120 years later, many people want him expunged from history altogether. A major figure in t …