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| LEADER |
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| 006 |
a 000 0 |
| 008 |
991123s1967 sp 000 0 spa d |
| 035 |
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|a (Sirsi) a89596
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| 035 |
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|a (Sirsi) a89596
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| 040 |
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|a OCLC
|d UV#
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| 050 |
|
4 |
|a QE711
|b S55
|
| 082 |
|
4 |
|a 560
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| 100 |
1 |
|
|a Simpson, George Gaylord
|9 402786
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| 245 |
0 |
3 |
|a La vida en el pasado
|b : una introducción a la paleontología
|c / tr. Faustino Cordón
|
| 260 |
|
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|a Madrid
|b : Alianza Ed.,
|c 1967
|
| 300 |
|
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|a 239 p
|b : il.; 18 cm.
|
| 490 |
0 |
|
|a Libro de Bolsillo, Sec.
|v ; 74
|a Ciencia y Técnica
|
| 534 |
|
|
|a Life of the past; an introduction to paleontology
|
| 650 |
|
4 |
|a Paleontología
|9 4114
|
| 902 |
|
|
|a DBUV
|
| 596 |
|
|
|a 2
|
| 942 |
|
|
|c LIBRO
|6 _
|
| 999 |
|
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|c 49195
|d 49195
|
