000 00341nam a22001577a 4500
020 _a8122404014
082 _a535.58
_bKAM
100 _aKamal, Raj
245 _aLaser optics
260 _aNew Delhi
_bWiley Eastern
_c1992
300 _a286p.
650 _aLaser optics
700 _aMAHESHWARI, K P
700 _aSAWHNEY, R L
942 _cBK
999 _c246051
_d246051