00486nam a2200145 a 450000500170000000800410001704100080005808200120006610000190007824500740009726400560017130000110022765000640023865000380030220260717091559.0260717s1996    ii            000 0 eng d  aeng04a005.2621 aPenfold, J. W.10aMicrosoft Visual Basic : the programmer's companion /cPenfold, J. W. 1aNew Delhi :bGalgotia Publication Pvt. Ltd.,c1996.  a368 p. 4aMicrosoft Visual BASIC.
Microsoft Visual Basic for Windows. 4aBASIC (Computer program language)