000 00273nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aGrover (PS)
245 0 _aProgramming with Structured Cobol
260 _bMacmillan
260 _c1989
365 _b74
942 _cBK
999 _c216096
_d216096