TY  - BOOK
AU  - Dushman, Saul
AU  - Lafferty, J.M. 
TI  - Scientific foundations of vacuum technique
U1  - 533.5 
PY  - 1962///
CY  - London
PB  - John wiley & sons
KW  - Physics
KW  - Vacuum technique
KW  - পদার্থবিদ্যা
N1  - Index
ER  -