000 00295nam a2200145Ia 4500
100 _aParkin/A
942 _cBK
654 _aCobol Workbook
245 _aCobol Workbook
260 _bEdward Arnold .
_aLondon
_c1981
082 _a1.6
_bPar
300 _a78
546 _aENGLISH
999 _c22636
_d22636