TY - GEN AU - Whitten, Jeffrey L AU - Bentley, Lonnie D AU - Dittman, Kevin C TI - Systems analysis and design methods SN - 0070445397 U1 - 004.21 PY - 2001/// CY - New Delhi PB - Tata McGraw-Hill KW - COMPUTER SCIENCE KW - COMPUTERS KW - SYSTEMS ANALYSIS ER -