000 00398nam a2200181 4500
020 _a
_c
082 _a530.028 BAL-P
100 _aBaldev Raj, et al.
245 _aPractical nondestructive testing
250 _a
260 _aNarosa Publishing House, New Delhi
_c1997
300 _a164
490 _a
500 _a
590 _aBejoy
_b
_c
650 _aPractical physics
942 _cBK
999 _c480759
_d480759