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| LEADER |
00656naa a22001934a 4500 |
| 003 |
AR-BaBNM |
| 005 |
20251008131336.0 |
| 007 |
ta |
| 007 |
cr ||||||||||| |
| 008 |
029020s1960 ag |||||||||||000 | spa|| |
| 035 |
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|a 000147954
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| 040 |
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|a AR-BaBNM
|b spa
|e aacr
|
| 100 |
1 |
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|a Alvarez, Juan Carlos
|c Director
|
| 245 |
1 |
3 |
|a La naturaleza como maestra /
|c Juan Carlos Alvarez
|
| 773 |
0 |
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|t El Monitor de la Educación Común
|g Año 70, no. 929 (mayo 1960), p. 38-48
|d Buenos Aires : Consejo Nacional de Educación, 1960
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| 799 |
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|a 70
|n 929
|f 1960
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| 856 |
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|u http://www.bnm.me.gov.ar/giga1/monitor/monitor/929.pdf#page=40
|
| 942 |
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|2 udc
|c ANAD
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| 999 |
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|c 204908
|d 204908
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