00555nam a2200145Ia 4500008004100000082002200041100003000063245007600093260003300169300001500202700003700217942001200254952012600266999001700392260618b        |||||||| |||| 00| 0 eng d  a518.5404bG886.IE  aGruenberger, F. J.923106  aIntroduction to electronic computersb: problem solving with IBM 1620 /  aNew York:bJohn Wiley,c1963  avii, 170p.  aMcCracken, D. D.eauthor.923107  2ddccBK  0010406518_540400000000000_G886_IE70915060aISIbISId1998-09-21l0o518.5404 G886.IEpDP217r2019-02-14 00:00:00yBK  c12379d12379