TY - BOOK T1 - Mastering Ventura for Windows A1 - Altman, Rick PP - s.l. PB - Sybex YR - 1991 UL - https://tuklas.up.edu.ph/Record/UP-8027390931312345166 OP - 649 CN - QA76.76 V45 A47 1991 KW - Ventura (Computer programs) ER -