000 00446pam a2200181a 44500
008 160408bc1992 xxu||||| |||| 00| 0 eng d
020 _a8122404014
082 _a621.367
_bL334
100 _aMaheshwari, K. P.
245 1 _aLASER OPTICS
260 _aNew Delhi
_bWiley Eastern
_cc1992
300 _axv,286
650 _aLasers
650 _aOptical Communications
700 _aSawhney, R. L.
964 _gCIRC
997 _aA113772 s C
999 _c315788
_d315788