000 00277nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a306.85 G563
100 _a"Glosson, Linda R."
245 0 _aFamilies today: cooperative learning
260 _c1997
942 _2lcc
_cBK
_kCirc.
999 _c13357
_d13357