Bøger af Robert Maynard

Including introductions to statistical distributions, regression analysis, the elementary physics of airborne particles and gases and epidemiological techniques this book is a useful addition to any air pollution course.

Unfortunately, besides fascinating educational information the Internet is also crammed with pornography and other material inappropriate for children. This book trains parents not only to beware of the dangers on the Internet but also how to gain control of their child's access to Web sites, chat rooms, homepages, and e-mail.