TY  - BOOK
A1  - Richard P. Feynman ; originally prepared for publication by Robert B. Leighton and Matthew Sands; new introduction by Paul Davies.,Feynman, Richard P.
TI  - Six easy pieces 
PB  - كتابخانه پردیس علوم (دانشگاه تهران)
SN  - 101002575
UR  /book/101002575/Six-easy-pieces/
ER  -