00505nam a22001817a 4500003000400000005001700004008004100021020001500062040000800077082002100085100002300106240002400129245007700153250001000230260003800240300001100278650003400289OSt20220502132551.0030206s2002    ck            000 0 spa d  a8448100263  cOSt04221a001.64bP7471 aPressman S. Roger   aUn enfoque practico00aIngeniería del software  : bUn enfoque practico / cRoger S. Pressman  a3 ed.  aMéxico : bMcGraw-Hill, c1993.  a824 p.042LEMBxSOFTWARE-INGENIERÍA