TY  - BOOK
AU  - Halpern,Alvin
AU  - Erlbach,Erich
TI  - Schaum's outline of theory and problems of beginning physics
SN  - 9780070589520
U1  - 530 21
PY  - 0000///د.ت
CY  - New York, London
PB  - McGraw-Hill
KW  - Physics
ER  -