00406cam|a2200145 a 450000500170000000800410001703500150005805000190007310000210009224500480011325000130016126000360017430000110021065000390022120260818084647.0041216s1968    us      r     000|0 eng d  a.b11504729 4aQA76bS72 19681 aSprowls, R. Clay10aComputers :ba programming problem approach  aRev. ed.  aNew York :bHarper & Row,c1968  a399 p. 0aProgramming (Electronic computers)