TY  - BOOK
AU  - Bedi R.S
AU  - Khanna D.R
TI  - A Text Book Of Sound
SN  - 0000021428
U1  - 534 
PY  - 1989///
CY  - New Delhi
PB  - Atma Ram & Sons., Delhi
KW  - Sound
KW  - Sound and related vibrations(534)
ER  -