000 00263nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a661.808 N78 JAC/JOC
100 _aJACOBSON
245 _aIMAGING SYSTEMS
260 _c1978
300 _a318
999 _c12123
_d12123