| 000 | 00603nam a22002291 4500 | ||
|---|---|---|---|
| 001 | 17076 | ||
| 003 | BD-DhUET | ||
| 008 | 720107r19611960ohua b 000 0 eng | ||
| 040 |
_aDLC _cDLC _dBD-DhUET |
||
| 082 |
_a510.7 _bOSB/1961 |
||
| 100 | _aOsborn, Roger | ||
| 245 | 1 | 0 | _aExtending mathematics understanding |
| 250 | _a1st ed. | ||
| 260 |
_aColumbus _bC. E. Merrill Books _c1961 |
||
| 300 |
_aviii, 278 p. _bill. _c24 cm. |
||
| 504 | _aIncludes bibliographies | ||
| 650 | 0 | _aMathematics | |
| 700 | 1 | _aDeVault, M. Vere. | |
| 700 | _aBoyd, Claude C. | ||
| 700 | _aHoustan, W. Robert | ||
| 942 | _cGB | ||
| 999 |
_c17076 _d17076 |
||