TY  - BOOK
AU  - Brij Lal
TI  - A textbook of sound
SN  - 9780706998177
U1  - 534  SUB/T 
PY  - 2018///
CY  - Noida
PB  - Vikas
KW  - Sound--Physics
KW  - Acoustics
KW  - Sound
ER  -