TY - BOOK AU - Valacich,Joseph S. AU - George,Joey F. TI - Modern systems analysis and design SN - 978-1-292-15414-5 U1 - Cir./003/V135/2017 PY - 2017/// CY - Boston PB - Pearson KW - System design KW - System analysis N1 - Includes bibliographical references and index ER -