000 00315nam a2200121Ia 4500
001 121817
008 170722s9999 xx 000 0 und d
100 _aBracey, R. J.
245 _aTechnique of optical instrument design /
260 _c1960.
500 _aApplied physics guides ed by Graham sutton
942 _cGEN
999 _c57984
_d57984