000 00298nam a22001337a 4500
020 _a9788122472400
082 _a620.1127
100 _aPRAKASH RAVI
245 _aNON DESTRUETIVE TESTING TECHNIQUES
250 _a2 ND
260 _aNEW DELHI
_bNEW AGE
_c2022
300 _aX, 142P
942 _cBK
999 _c9546
_d9546