TY - BOOK AU - Douglass,Bruce Powel TI - Agile systems engineering SN - 9780128021200 U1 - 620/.001171 23 PY - 2016///] CY - Newyork PB - Elsevier KW - Systems engineering KW - Agile software development KW - SysML (Computer science) N1 - Includes bibliographical references and index ER -