00331nam a22001097a 4500020001500000040000900015082002000024100002400044245005900068260003500127650005900162  a0071203796  cNust  a005.133-VBbGOT  aBayron S. Gottfried  aTheory and problems of Programming with visual basics   aNew York;bMcGraw-Hill,c2001.  aTheory and problems of Programming with visual basics