TY - BOOK AU - Halvorson,Michael . TI - Microsoft visual basic 6.0 professional step by step / SN - 8120317963 U1 - 005.133VB PY - 2001/// CY - New Delhi : PB - Prentice Hall of India , KW - BASIC - ( COMPUTER PROGRAM LANGUAGE ) KW - PROGRAMMING LANGUAGES ( COMPUTERS ) - BASIC N1 - Includes index ER -