TY - BOOK AU - Sommerville,Ian TI - Software engineering SN - 0201427656 (alk. paper) AV - QA76.758.S657 1996 .S657 1996 U1 - 005.1 20 PY - 1996/// CY - Wokingham, England, Reading, Mass. PB - Addison-Wesley Pub. Co. KW - Software engineering N1 - Includes bibliographical references (p. 715-734) and index ER -