TY  - BOOK
AU  - Prakash, Ravi
TI  - Nonderstructive testing  techniques
SN  - 8122421016
U1  - 620.1127 
PY  - 2007///
CY  - New Delhi
PB  - New Age International Publishers
KW  - Nonderstructive testing
N1  - Includes appendixes & index
ER  -