00810nam0-22002891i-450-99000088359040332120001010000088359FED01000088359(Aleph)000088359FED0100008835920001010d--------km-y0itay50------baitay-------001yy<<The >>Identification of Progress in LearningLondonCambridge university press1985 .p.204ill.cm 23Materie varieHägerstrand,Torsten<1916-2004>345111ITUNINARICAUNIMARCBK99000088359040332103 MV.0,843IINTCIINTCIdentification of Progress in Learning356071UNINAING01