00441nam a2200169Ia 4500008004100000020001500041082001900056100002000075245002200095260004000117300000800157650001600165650001400181653003000195653002500225700002100250170901s1975    xx            000 0 und d  a0471823295  a001.6424bS75C  aStern, Nancy B. 0aCobol Programming  aNew YorkbJohn Wiley and Sonsc1975  a480  aGneralities  aKnowledge  aCOBOL (Computer language)  aComputer programming  aStern, Robert A.