000 00513nam a2200145 4500
001 1454
090 _a1454
100 _a20120706d2000 k y0pory5003 ba
200 1 _aSocial interaction in learning and instruction
_ethe meaning of discourse for the construction of knowledge
_fed. Helen Cowie, Geordine Van der Aalsvoort
210 _aAmsterdam
_cPergamon
_d2000
215 _a246 p
225 2 _aAdvances in Learning and Instruction Series
702 1 _aCouvie
_bHelen
_ced.
702 1 _aVan der Aalsvoort
_bGeordina