TY  - BOOK
AU  - Williams, John E. Trinklein, Frederick E. Metcalfe, H. Clark
TI  - Modern physics: exercises and experiments in physics
SN  - 971-08-0414-6
U1  - CIR  530 W67a 1980 c.1 
PY  - 1980///
CY  - Manila, Philippines
PB  - National Book Store
ER  -