000
00297nam a22001337a 4500
020
_a
9788173197970
082
_a
620.1127
100
_a
BALDEV RAJ
245
_a
PRACTICLE NON DESTRUCTIVE TESTING
250
_a
3 RD
260
_a
NEW DELHI
_b
NOROSA
_c
2007
300
_a
XVI, 211P
942
_c
BK
999
_c
8823
_d
8823