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00000cam a22000002a 4500 |
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010809s1960 mx ac b 000 0 spa d |
| 035 |
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|a (Sirsi) a304945
|
| 040 |
|
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|a UV#
|
| 050 |
|
4 |
|a QB44
|b H69
|
| 100 |
1 |
|
|a Hoyle, Fred.
|9 406386
|
| 245 |
1 |
0 |
|a Fronteras de la astronomía
|c / Fred Hoyle ; Tr. Lya K. de Cardoza y Luis Rivera Terrazas.
|
| 260 |
|
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|a México
|b : UNAM, Dirección General de Publicaciones
|c 1960.
|
| 300 |
|
|
|a 422 p.
|b : il., lams,
|c :22 cm.
|
| 490 |
0 |
0 |
|a Problemas científicos y filosóficos
|v ; 19.
|
| 500 |
|
|
|a Colec. Gonzalo Aguirre Beltrán.
|
| 534 |
|
|
|a Frontiers of Astronomy.
|
| 650 |
|
4 |
|a Astronomía.
|
| 902 |
|
|
|a DBUV
|
| 596 |
|
|
|a 17
|
| 942 |
|
|
|c LIBRO
|6 _
|
| 999 |
|
|
|c 106925
|d 106925
|
