00936nam0-22003251i-450-99000376834040332120100311124920.00-12-425850-6000376834FED01000376834(Aleph)000376834FED0100037683420030910d--------km-y0itay50------baengUS--------001cySingle Subject Researchstrategies for evaluating changeedited by Thomas R. KratochwillNew YorkAcademic Press©1978316 p.24 cmEducational psychologyPsicologiaRicercaMetodo statistico150.1519522itaKratochwill,Thomas R.ITUNINARICAUNIMARCBK990003768340403321150 KRA 11967BFSBFSSingle Subject Research510559UNINA