TY - BOOK AU - Whitten, Jeffrey L. AU - Bentley, Lonnie D. TI - Systems analysis and design methods SN - 9780073052335 U1 - 004.21 22 PY - 2007/// CY - Boston PB - McGraw-Hill/Irwin KW - System design KW - System analysis N1 - Includes bibliographical references and index ER -