00363nam a2200121Ia 4500008004100000082001500041100002100056245004900077250001000126260003300136300000600169650006600175150614s9999    xx            000 0 und d  a004  LAU-M  aEdward J. Laurie  aModern Computer Concepts  The IBM 360 Series  aI-ED.  bSouth Western Pub. Co.c1970  a0  aModern Computer Concepts  The IBM 360 Series Edward J. Laurie