000 00308nam a2200133Ia 4500
008 170101s1987 xx 000 0 und d
100 _aBloom Eric P
245 0 _aCOBOL, The Language of Business
260 _aDelhi
_bBPB
_c1987
300 _a198
650 _aCobol
650 _aCobol
942 _2ddc
_cBK
999 _c127593
_d127593