TY - GEN AU - Tilley,Scott TI - Systems analysis & design / SN - 978-8-214-00111-1 U1 - 004.21 T576 2025 PY - 2025/// CY - Mason, OH : PB - Cengage Learning, Inc., KW - System analysis KW - System design N1 - Includes index.; 000-099 ER -