| 000 | 00354nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180613s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aen | ||
| 082 | _a428 | ||
| 100 | _aEICHOLZ, Robert E. et al. | ||
| 245 | 0 | _aInvestigating School Mathematics | |
| 260 |
_aCalifornia _bAddison Wesley Publishing Com _cpany 1976 |
||
| 300 | _a317p. | ||
| 942 | _cSR | ||
| 999 |
_c77610 _d77610 |
||