TY - BOOK AU - Whitten, Jeffrey L. AU - Bentley, Lonnie D. TI - Introduction to systems analysis and design/ SN - 978-0-07-128581-0 U1 - DC 658.4038011 2008 PY - 2008/// CY - Boston: PB - McGraw-Hill, KW - Systems analysis N1 - Includes glossary and index ER -