00874cam0-2200301---450 99000499963040332120240416123954.0FED01000499963(Aleph)000499963FED0100049996319990604d1973----km-y0itay50------baengNLy-------001yyTowards a theory of programmed language instructionby Klaus BungThe HagueMoton1973104 p.26 cmJanua linguarumSeries didactica1LinguisticaInsegnamento410.7Bung,Klaus200627ITUNINARICAUNIMARCBK990004999630403321418 BUNG 01Ist.f.m.24118FLFBCFLFBCTowards a theory of programmed language instruction530294UNINA