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008 060307|||anznnbabn          |a ana     d
040   $aES-BaUB$bcat$cES-BaUB$fthub
072  7$aTH 006$2thub
150   $aNorma ISO 9241
450   $aISO 9241 (Norma)
450   $aInternational Organization for Standardization 9241 Standard
670   $aTravis, D. Bluffers' guide to ISO 9241, 2003
675   $aLEMAC;$aAutoridades BNE;$aAutoridades CSIC;$aLCSH;$aRAMEAU, cerca feta el 7 de març, 2006
750  7$aNorma ISO 9241$2thub//spa
750  7$aISO 9241 Standard$2thub//eng
750  7$aNorme ISO 9241$2thub//fre 
996   $a.a12026281$b26-11-20$c04-06-08$d-$ed$f-
909   $a11$5ES-BaUB
990   $aTHUB Tema$5ES-BaUB
035   $a(ES-BaUB).a12026281