TY  - BOOK
AU  - Subrahmanyam N
AU  - Lal Brij
TI  - Textbook of Sound
SN  - 9780706998177
U1  - 534 SUB 
PY  - 2014///
CY  - Noida
PB  - Vikash Publishing House Pvt. Ltd.
KW  -  lal brij
KW  -  subrahmanyam n
KW  -  textbook
KW  - sound
ER  -