The definitive guide to the hazardous properties of chemical compounds Correlating chemical structure with toxicity to humans and the envi...

Turn yourself into a top-notch engineering student and become a successful engineer with the ideas and information in this one-of-a-kind res...

This complete foundational text and reference covers the core curriculum for radiography students with vivid illustrations and thoroughly up...

Written by best-selling author and instructor Jean Andrews, this edition maps fully to CompTIA's new 2006 A+ Exam objectives. This full-colo...