Autor: Clarence S. Hollingworth

A hydrocolloid is defined as a colloid system wherein the colloid particles are dispersed in water. A hydrocolloid has colloid particles spread throughout water and depending on the quantity of water …

This book includes CRS reports from 2017 to 2018 and is focused on children’s issues, such as unaccompanied alien children (UAC) runaway and homeless youth, the DACA Program as well as recent privacy …