TY - BOOK AU - Valacich,Joseph S. AU - George,Joey AU - Hoffer,Jeffrey A. TI - Essentials of systems analysis and design SN - 9789810696641 (pbk.) U1 - 003 Es75 2012 Fifth edition PY - 2012/// CY - Upper Saddle River, New Jersey PB - Prentice Hall KW - System design KW - Systems analysis N1 - Prof. Rhodora M. Gonzales (recommending faculty); Includes bibliographical references and index ER -