"Thoughtfully compiled, current, and reasonably priced.... Recommended as a "one-stop-shopping" source..". -- Library Journal"This work is an essential purchase for libraries with collections in the four designated areas". -- ARBABoth print and nonprint sci-tech information sources can be quickly located, and their uses evaluated, with this new resource -- the only sourcebook to cover all four major branches of science. More than 2,400 entries of complete bibliographic information are accompanied by a brief description of each work.Every source is indexed by author, subject, and title. Special chapters cover how technology is changing the way scientists communicate, and how to build a viable collection in specific disciplines.