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62857 |
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AR-LpUBP |
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20250704190501.0 |
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080625s1972 fr g 000 0 fra d |
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|a 31:5/6(7/8=6)
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| 100 |
1 |
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|a Thébaud, Schiller
|d 1934-1975
|9 53202
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| 245 |
1 |
0 |
|a Las estadísticas de la ciencia y la tecnología en América Latina :
|b La experiencia de los proyectos-piloto de la UNESCO 1972-1974
|
| 260 |
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|a París :
|b UNESCO,
|c 1972.
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| 300 |
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|a 82 p. ;
|c 27 cm.
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| 650 |
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4 |
|a CIENCIA Y TECNOLOGIA-AMERICA LATINA-ESTADISTICAS
|9 53203
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| 942 |
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|y BK
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|c 62857
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|c 34
|d Miguel Kiperszmid
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| 997 |
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|z a
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