000 00335nam a2200121Ia 4500
100 _aGordon Pask
020 _a0-444-41424-X
942 _cBK
245 _aConversation theory : applications in Education and Epistemology
260 _aElsevier Scientific Publ, Amsterdam
_c1976
082 _a154.4 Pas
300 _axiii,402p figs., tabs
999 _c10040
_d10040