00318nam a2200109Ia 4500008004100000020001500041082001900056100001800075245003800093260006200131300001500193161229s9999    xx            000 0 und d  a0074635573  a005.369 COR/VI  aCornell, Gary  aVisual basic 6 from the ground up  bTata Mc Graw-Hill Publishing company LTDaNew Delhic1998  axxvii, 932