00839nam0-22003131i-450-9900032197404033210-12-238180-7000321974FED01000321974(Aleph)000321974FED0100032197420000920d1985----km-y0itay50------baitaITTest DesignDevelopments in Psychology and PsychometricsEdited by Susan E.Embretson.San DiegpNew YorkAcademic Press1985.XII, 301 p.21 cmPsicologia1124012110Embretson,Susan E.ITUNINARICAUNIMARCBK99000321974040332111240 EMB15674SESSESTest Design455139UNINAING01