000 00260nam a2200121Ia 4500
999 _c21261
_d21261
020 _a8122403247
100 _aLaud B B
245 _aLasers and Non Linear Optics
250 _a2
260 _c1993
_bWILEY EASTERN
_aNew Delhi
300 _axii+262
942 _cBB