Deitel, H.M. Visual basic 6: how to program/ H.M. Deitel, P.J. Deitel and T.R. Nieto. - New Jersey: Prentice Hall, c2010. - li, 1015 pages; 22 cm. Includes index. ISBN: 981-4058-19-X Subjects--Topical Terms: Visual basic (Computer programming). Dewey Class. No.: DC 005.26 D11v 2010