000 00240nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aLONGHURST RS
245 _aGEOMETRICAL AND PHYSICAL OPTICS
250 _a3
260 _c1986
_bORIENT LONGMAN
999 _c22338
_d22338