000 00295nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aRalph Mylius
245 0 _aLotus 123
260 _bBpb Publications
_c1987
300 _a212p
650 _a"Computer Programming. Programs, Data"
942 _cBK
999 _c8433
_d8433