TY  - BOOK
AU  - Ghosh, M..
AU  - Bhattacharya, D..
TI  - A textbook on oscillations, waves and acoustics: for B.Sc.classes as per UGC model syllabus 
SN  - 81-219-2780-3
U1  - 535.2 
CY  - New Delhi
ER  -