00870nam0 2200301 450 991056640120332120220518122120.0978154437934020220518d2022----km y0itay50 baengUS 001yyScale developmenttheory and applicationsRobert F. DeVellis, Carolyn T. Thorpe,5. edizioneLos Angeles [etc.]Sage2022XVII, 298 p.fig., tab.23 cm2001Scienze socialiRicercaMetodi300.7222itaDevellis,Robert F.127492Thorpe,Carolyn T.1223658ITUNINAREICATUNIMARCBK9910566401203321300.72 DEV 19193BFSBFSScale development2839471UNINA