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AR-LpUBP |
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20231114183628.0 |
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030422s1979 ag g 000 0 spa d |
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|a AR-LpUBP
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|a 521
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|a Sociedad científica argentina
|9 61880
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| 245 |
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0 |
|a Astronomía
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| 260 |
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|a Buenos Aires,
|c 1979.
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| 300 |
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|a 224 p. ;
|c 27 cm.
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| 490 |
0 |
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|a Evolución de las ciencias en la República Argentina, 1923-1972 ;
|v t. 7
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| 650 |
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4 |
|a ASTRONOMIA
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| 650 |
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4 |
|a OBSERVACIONES ASTRONOMICAS
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| 942 |
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|d CLI CLI
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