| 000 | 00645nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 230524s9999 xx 000 0 und d | ||
| 040 | _cUDSM | ||
| 050 | _aMTH QA1.N3 | ||
| 110 |
_aNational Council of Teachers of Mathematics _eCooperate author |
||
| 245 | 1 | 0 |
_aEnrichment mathematics for the grades _b: twenty-seventh yearbook |
| 260 |
_aWashington, D.C., _b:National Council of Techars of Mathematics _c1963. |
||
| 300 |
_aix,368p. _bill. _c23cm. |
||
| 490 | _aYearbook (Natioanal Council of Teachers of Mathematics; 27th | ||
| 504 | _aBibliography: p.331-368. | ||
| 650 | _aMathematics | ||
| 650 | _a Study and teaching | ||
| 942 |
_2lcc _cBK |
||
| 999 |
_c69303 _d69303 |
||