000 00355nam a22001457a 4500
003 OSt
005 20211221160756.0
008 211221b |||||||| |||| 00| 0 eng d
020 _a0070157820
040 _cHU
082 _a001.6424/DAV
100 _aDavis
_923794
245 _aElementary Structured Cobol A Step By Step Approach
942 _2ddc
_cBOOKS
_n0
999 _c23253
_d23253