| 000 | 00538nam a22001931 4500 | ||
|---|---|---|---|
| 001 | 19462 | ||
| 003 | BD-DhUET | ||
| 008 | 730102s1953 nyua b 000 0 eng | ||
| 040 |
_aDLC _cODaWU _dBD-DhUET |
||
| 082 |
_a511.07 _bMOR/1963 |
||
| 100 | _aMorton, Robert Lee | ||
| 245 | 1 | 0 |
_aTeaching children arithmetic _b primary, intermediate, upper grades |
| 250 | _a1st ed. | ||
| 260 |
_aNew York _bSilver Burdett _c1953 |
||
| 300 |
_axvii, 566 p. _billus. _c22 cm. |
||
| 504 | _aIncludes bibliographies | ||
| 650 | 0 | _aArithmetic | |
| 942 | _cGB | ||
| 999 |
_c19462 _d19462 |
||