| 000 | 00438nam a2200133 4500 | ||
|---|---|---|---|
| 001 | 0000012065 | ||
| 008 | 231118s9999 xx 000 0 und d | ||
| 090 | 0 | 0 |
_aQA248. _bH4 1970 |
| 100 | 0 | 0 |
_aHeinke, Clarence H. _c1912- |
| 245 | 0 | 0 |
_aFundamental concepts of elementary mathematics _cClarence H. Heinke. |
| 260 | 0 | 0 |
_aEncino, Calif., _bDickenson Pub. Co. _c1970 |
| 300 | 0 | 0 |
_axviii, 348 p. _billus. , _c24cm. |
| 650 | 0 | 0 |
_aArithmetic _xFoundations. |
| 999 |
_c128458 _d128458 |
||