TY  - BOOK
AU  - D.R. Khanna
AU  -  R. S Bedi, 
TI  - Textbook of Sound. Ed 10
U1  - 534 
PY  - 1971///
CY  - Delhi
PB  - Atma Ram and Sons
N1  - D.R. Khanna & R. S Bedi: Textbook of Sound. Ed 10.  (10th Edition)  Delhi.  Atma Ram and Sons, 1971.--(534KHA)
ER  -