TY  - BOOK
AU  - Raj, Baldev
AU  - Jayakumar, T
TI  - Practical non destructive testing
SN  - 9788173197970
U1  - 620.179 
PY  - 2009///
CY  - New Delhi
PB  - Narosa publishing house
KW  - Non destructive testing
ER  -