TY  - BOOK
AU  - Raj, Baldev; Jayakumar, T
TI  - Practical Non Destructive testing
SN  - 9788173197970
U1  - 620.1127 RAJ-P3 
PY  - 2017///
CY  - New Delhi
PB  - Narosa
KW  - Non destructive testing
ER  -