00677nam a2200241Ia 4500001000900000003000500009005001700014008004100031010001100072020001800083040000900101082001900110110001800129245004600147260005800193300000900251500002800260650003600288650003100324650002600355650003600381710001800417dia_1197CHAP20230120134333.0220117s1976    xx            000 0 und d  a171743  a0-917382-01-3  cCHAP  a519.5 U84 1976  aSAS Institute  aA user´s guide to SAS  /c SAS Institute  aEstados Unidos de América  :b SAS Institute,c1976  a2 t.  aEs material fotocopiado  aMatemáticas y estadística    aMathematics and statistics  aSAS (Computer file)    aSAS (Programa de computadora)    aSAS Institute