@BOOK{ Book!D - 99004008, AUTHOR = "/ [by] William L. Mast- erton [and] Emil J . Slowinki . illustrated by Alexis kelner,Masterton", TITLE = "Chemical princoples", LIBRARY= "کتابخانه مرکزی و مرکز اسناد دانشگاه تهران", SUBJECT = "Chemistry", URL = "/book/99004008/Chemical-princoples/"}