000 00524nam a2200229Ia 4500
008 140520s9999||||xx |||||||||||||| ||und||
020 _a0-416-39890-1
082 _a370.15
082 _bEdw/Mer
100 _aEdwards, Derek
100 _bMercer, Neil
245 _aCommon Knowledge : The Development Of Understanding In The Classroom
260 _aLondon
260 _bMethuen
260 _c1987
300 _aix;193
300 _bpb
300 _c6x9
350 _a0
365 _b224.75
365 _dRuppes
999 _c61135
_d61135