TY - BOOK AU - Sommerville,Ian TI - Software engineering SN - 0321210263 (hbk.) AV - QA76.758 .S66 2004 U1 - 005.1 22 PY - 2004/// CY - Boston PB - Pearson/Addison-Wesley KW - Software engineering N1 - Includes bibliographical references (p. [727]-742) and index ER -