01118nam0 22003011i 450 RML028641520231121125732.0076192804920121121d2005 ||||0itac50 baengusz01i xxxe z01nCognitive interviewinga tool for improving questionnaire designGordon B. WillisThousand Oaks [etc.] Sage ©2005XII, 335 p.23 cmInclude riferimenti bibliografici e indiceQuestionari MetodologiaFIRRMLC412754I001.43321Willis, Gordon B.RMLV1849121201847ITIT-0120121121IT-FR0098 Biblioteca Area Giuridico EconomicaFR0098 RML0286415Biblioteca Area Giuridico Economica 53TER 001.433/3 53VM 0000561635 VM barcode:ECO012638. - Inventario:6510. - Fondo:Sala consultazioneVMA 2005052720121204 53Cognitive interviewing3627268UNICAS