TY  - BOOK
AU  - Williams Dudley Ed.
TI  - Methdos of experiemental physics: Molecular physics
T2  - Methods of Expermental Physics
U1  - C9B1, L4.3,A;1 
PY  - 1974///
CY  - New York    
PB  -  Academic Press       
KW  - Physics
ER  -