TY  - BOOK
AU  - J. Thewlis
AU  - Harwell, J Thewlis
AU  - J. Thewlis
TI  - Encyclopaedic Dictionary of Physics Vol. No. 3
U1  - 030/HAR 
PY  - 1969///
CY  - Oxford
PB  - Pergamom
KW  - Encyclopedic Dictionary
ER  -