000 00394nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a535 H1
100 _a"Houston, R A"
245 0 _aPhysical Optics
250 _a\\195800ENGGPCX
260 _aBlackie and Son Ltd
260 _b1958
260 _cLondon
300 _a300 p
500 _aincludes index and biblioraphy
942 _cBK
999 _c11068
_d11068