000 00302nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a9780830000000
082 _a410BOU
100 _aSylee Gore
245 0 _a61 Cooperative learning activities
260 _bJ. Weston walch publisher
942 _cBK
999 _c469301
_d469301