TY - BOOK T1 - Fundamentals of systems analysis using structured analysis and design techniques A1 - Fitzgerald, Jerry LA - English PP - New York PB - Wiley YR - 1987 UL - https://tuklas.up.edu.ph/Record/UP-99796217602237406 CN - HF 5548.2 F47 1987 KW - Business : Data processing. KW - System analysis. ER -