00409 a2200145 4500 0735606315 DLC DLC 005.1 Wiegers, Karl Eugene, Software requirements Karl E. Wiegers. Redmon, Wash. : Microsoft Press, c1999. xii, 350 p. : ill. ; 24 cm. Computer software Development. BK 005.1 WIE ddc 8782 8782 0 0 0 0 NFIC CL CL SE 2001-08-30 Donation 1 005.1 WIE SEECS001250 2014-06-03 2014-01-20 2017-01-05 BK