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