TY - BOOK T1 - Essentials of systems analysis and design A1 - Valacich, Joseph S. A2 - George, Joey A2 - Hoffer, Jeffrey A. LA - English PP - Upper Saddle River, New Jersey PB - Prentice Hall YR - 2012 ED - 5th ed, international ed. UL - https://tuklas.up.edu.ph/Record/UP-99796217610848484 OP - 423 NO - Prof. Rhodora M. Gonzales (recommending faculty) CN - QA 76.9 S88 V34 2012a SN - 9789810696641 (pbk.) KW - System design. KW - Systems analysis. ER -