TY  - BOOK
AU  - Beiser Arthur
AU  - Beiser A.
TI  - Concepts of modern physics
U1  - 539 
CY  - Islamabad
PB  - Natonal Book Foundation
KW  - Concepts of modern physics
KW  - NUST
N1  - 0; 0; 0; 539_000000000000000_BEI
ER  -