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AR-LpUBP |
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|a AR-LpUBP
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|a Tapia, Numa
|9 56539
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| 245 |
1 |
0 |
|a Medidas micrométricas de estrellas dobles y vecinas
|
| 260 |
|
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|a La Plata :
|b Observatorio Astronómico,
|c 1921.
|
| 300 |
|
|
|a 41 p. ;
|c 14 cm.
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| 500 |
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|a Observatorio astronómico. Universidad Nacional de La Plata. Publ. T. VI (Entrega 2da)
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| 942 |
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|c BK
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|w 2023-07-10
|y BK
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| 999 |
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|c 67319
|d 67319
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| 988 |
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|c 34
|d Miguel Kiperszmid
|
| 997 |
|
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|z a
|