000 00442pam a2200169a 44500
008 160408bc1991 xxu||||| |||| 00| 0 eng d
020 _a8185198802
082 _a621.38813
_bD26L
100 _aDas, P.
245 1 _aLASERS AND OPTICAL ENGINEERING
260 _aNew Delhi
_bNarosa Pub.
_cc1991
300 _a497
500 _aIncludes Bibliographical References And Index
650 _aOptics
964 _gCIRC
997 _aA117177 C
999 _c325082
_d325082