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081104s1968 xxu g 000 0 spa d |
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| 110 |
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|a Union Panamerica. Departamento de asuntos jurídicos
|9 53962
|
| 245 |
1 |
0 |
|a La revolución en las matemáticas escolares
|
| 250 |
|
|
|a 2a ed.
|
| 260 |
|
|
|a Washington,
|c 1968.
|
| 300 |
|
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|a viii, 100 p. ;
|c 23 cm.
|
| 490 |
0 |
|
|a Serie de matemática, monografía ;
|v 1
|
| 500 |
|
|
|a Apéndice pp. 99-100
|
| 650 |
|
4 |
|a MATEMATICAS-ENSEÑANZA
|9 17372
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| 942 |
|
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|c 63894
|d 63894
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| 988 |
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|c 34
|d Miguel Kiperszmid
|
| 997 |
|
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|z a
|