00885nam a2200265Ia 4500 279021 OCoLC 20160527195649.0 891031s1990 mau 001 0 eng 89025390 0878355502 DLC DLC DAY UBA PUXA QA76.9.S88 P68 1990 004.21 P8881s2 20 Powers, Michael J Local 153117 Structured systems development analysis, design, implementation Michael J. Powers, Paul H. Cheney, Galen Crow. 2. ed. Boston, MA Boyd & Fraser c1990. xvi, 895 p. ill. (some col.) 24 cm. System design Local 176472 Electronic data processing Structured techniques. Local 91176 Cheney, Paul Henry. Local 72342 Crow, Galen B. Local 82458 200604 200604 0 0 ddc 0 004_210000000000000_P8881S2 0 evl 278432 10 10 1 2016-05-27 gift 400195 0 004.21 P8881s2 80000002291196 2017-05-18 00:00:00 r:279021 z:DonaciØn ago/2006-ok inventario 21/jun/2014 6