TY - BOOK AU - Young,Ralph Rowland TI - Effective requirements practices SN - 0201709120 AV - QA 76.758 .Y68 2001 U1 - 005.1 21 PY - 2001/// CY - Boston, Ma. PB - Addison-Wesley KW - Software engineering KW - Computer software KW - Development N1 - Includes bibliographical references and indexes ER -