000 00483nam a2200181Ia 4500
001 15437
008 140403s9999 xx 000 0 und d
020 _a0-415-14285-7
040 _cPK-LaUMT
082 _a 371.334
_bLEA-
100 _aLight, Paul, J.Ed.
245 _aLearning with computers : Analysing productive interaction
_cLight, Paul, J.Ed.<>Littleton, Karen, Ed.
260 _c1999
300 _a201p
546 _aEN
700 _aLittleton, Karen, Ed.
942 _cBK
999 _c15944
_d15944