000 00315nam a22001337a 4500
005 20210716150950.0
008 210716b ||||| |||| 00| 0 eng d
041 _aeng
100 _aI STE code 31
_924670
245 _aApplication laser in industries
260 _aDelhi
_bMHRD
_c1991
300 _a152
942 _cBK
999 _c62195
_d62195