@BOOK{ Book!D - 101002575,
AUTHOR = "Richard P. Feynman ; originally prepared for publication by Robert B. Leighton and Matthew Sands; new introduction by Paul Davies.,Feynman, Richard P.",
TITLE = "Six easy pieces ",
LIBRARY= "كتابخانه پردیس علوم (دانشگاه تهران)",
SUBJECT = "Physics.",
URL = "/book/101002575/Six-easy-pieces/"}