00915cam0-2200313---450-99000488139040332120080521152144.0000488139FED01000488139(Aleph)000488139FED0100048813919990604d1967----km-y0itay50------baengUSa---a---001yyExperiments in second-language learningEdward Crothers and Patrick SuppesNew YorkAcademic press1967IX, 374 p.ill.24 cmLingua russaStudio e insegnamentoStati Uniti491.7Crothers,Edward103652Suppes,Patrick47655ITUNINARICAUNIMARCBK990004881390403321491.7 CRO 1FLFBCFLFBCExperiments in second-language learning519895UNINA