000 00280nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a5.133
100 _aM.K.ROY
245 0 _aTHEORY AND PROBLEMS OF COBOL PROGRAMMING
260 _bT.M.H
365 _b112.00
942 _cBTECH
999 _c123077
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