00431nam a2200157Ia 4500008004100000020001400041082001400055100001900069245002400088250000700112260003400119300003000153500001900183600002100202650005000223240925s9999    xx            000 0 und d  a895885379  a005.3 COW  aCowart, Robert 4aThe ABCs of Ventura  aNA  aSan Francisco:bSybexc,1989.  axxiii,566p.bNAfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works