TY - BOOK T1 - Independent verification and validation a life cycle engineering process for quality software A1 - Lewis, Robert O. 1938- LA - English PP - New York PB - Wiley YR - 1992 UL - https://tuklas.up.edu.ph/Record/UP-99796217603051533 OP - 356 NO - "Wiley-Interscience publication." CN - QA 76.76 V47 L48 1992 SN - 0471570117 KW - Computer software : Verification. KW - Computer software : Validation. ER -