TY  - BOOK
AU  - Raj, Baldev. 
AU  - Palanichamy, P. ,
AU  - Rajendran, V. ,
TI  - Science and technology of ultrasonics
SN  - 9788173192029
U1  - 620.28 RAJ 
PY  - 2004///
CY  - New Delhi
PB  - Narosa Publishing House.
N1  - Formerly CIP.
ER  -