01441nam a2200337 i 4500991002311379707536070402s1999 xxk 000 0 eng d9780521437301052143730Xb13507850-39ule_instDip.to Scienze pedagogicheita150.198Perspectives on activity theory /edited by Yrjö Engeström, Reijo Miettinen, Raija-Leena PunamäkiCambridge ;New York :Cambridge University Press,1999XIII, 462 p. :ill. ;23 cmLearning in doingChiefly selected contributions from the Second Internation Congress for Research on Activity Theory, held in 1990 in Lahti, FinlandCon bibliografiaAttivitàTeorieCongressiCognizioneCongressiApprendimentoCongressiEngeström, Yrjö,1948-Miettinen, ReijoPunamäki-Gitai, Raija-LeenaInternational Congress for Research on Activity Theory(2 :1990 :Lahti, Finland).b1350785002-04-1402-04-07991002311379707536LE022 150 ENG01.0112022000123051le022LE022/MANNARINI/2007pE58.00-l- 02020.i1444643108-05-07Perspectives on activity theory505804UNISALENTOle02202-04-07ma -engxxk00