000 00432nam a2200157Ic 4500
003 OSt
005 20250120030454.0
008 240520s9999 xx 000 0 und d
020 _a882361058
040 _cDLC
100 1 _aShelly, Gary
245 1 0 _aAdvance ansi cobol disk / tape programming efficiency /
_cGary Shelly
264 1 _aCalifornia
_bAnaheim Publ. Co.
_c1974
300 _avi.; 362 p.; ill.;
_c27cm
942 _cBK
_2lcc
999 _c13179
_d13179