| 008 |
|
730507s1973 xxua b 000 0 eng d |
| 015 |
|
|a76189323 //r933
|
| 035 |
|
|a76189323
|
| 040 |
|
|aTMUE|beng|cTMUE|dTMUE
|
| 050 |
14
|
|aQA16
|
| 050 |
14
|
|aQA1|bN3 34th
|
| 082 |
04
|
|a510/.71|220
|
| 082 |
04
|
|a510/.71/2 s
|
| 090 |
|
|a01|b|p|tDDC|d510.71|eI59|cA0069220|r0.0
|
| 110 |
2
|
|aNational Council of Teachers of Mathematics
|
| 245 |
10
|
|aInstructional aids in mathematics
|
| 260 |
|
|aWashington, D.C : |bThe Council, |c1973
|
| 300 |
|
|axvi, 442 p : |bill ; |c29 cm
|
| 490 |
1
|
|aYearbook ; |v34th
|
| 504 |
|
|aIncludes bibliographical references
|
| 650 |
0
|
|aMathematics|xStudy and teaching
|
| 650 |
0
|
|aTeaching|xAids and devices
|
| 830 |
0
|
|aYearbook (National Council of Teachers of Mathematics) ; |v34th
|