000 | 00418nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 151015s1992||||xx |||||||||||||| ||und|| | ||
013 | _aPILC | ||
020 | _a13080 | ||
040 | _cSICM LIBRARY | ||
082 | _a510 L58n | ||
245 | _aUsing math manipulatives for cooperative problem solving bear counter | ||
260 |
_bTeacher created materials, Inc, _c1992. |
||
300 | _a144 pages | ||
650 | _aMath | ||
942 |
_2ddc _cBK |
||
999 |
_c33821 _d33821 |