| 000 | 00364n a2200121ua 4500 | ||
|---|---|---|---|
| 040 | _aP K Kelkar Library, IIT Kanpur | ||
| 100 | _aC. Alan Riedesel | ||
| 245 | 0 |
_aGuiding discovery in elementary school mathematics _cRiedesel, C. Alan |
|
| 250 | _a2nd | ||
| 260 |
_aNew York _bAppleton - Century - Crofts _c1973 |
||
| 300 | _avii, 657p | ||
| 997 | _aA40869 C | ||
| 999 |
_c462022 _d462022 |
||