000 00300nam a2200109Ia 45e0
008 181001s1965 xx 000 0 und d
100 _aRabertson J.K.
245 0 _aIntro. To Optics geometrical & physical
260 _aAllahabad
_bNostrand
_c1965
300 _a415
942 _2ddc
_cBK
999 _c1127
_d1127