000 00385nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a535.58 R6
100 _a"Rajkamal, "
245 0 _aLaser Optics
250 _a\\197000ENGGPSX
260 _aWiley Eastern
260 _b1970
260 _cLondon
300 _a286p
500 _aincludes index and biblioraphy
942 _cBK
999 _c53719
_d53719