TY  - BOOK
AU  - Williams John E. 
AU  - H. Clark Metcalfe , Frederick E. Trinklein & Ralph W. Lefter 
TI  - Modern Physics  
U1  - 530 
PY  - 1968///
CY  - London 
PB  - Holt, Rinehart & Winston INC 
KW  - Physics
ER  -