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00697cam a22002412u 4500 |
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AR-TrUNPB |
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ta |
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150818s1975 ec r 000 0 spa d |
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|a AR-TrUNPB
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| 082 |
0 |
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|a 593.12
|2 20
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| 100 |
1 |
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|a Boltovskoy, Esteban
|9 7241
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| 650 |
|
7 |
|a ECUADOR
|2 Unescot
|9 2792
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| 650 |
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4 |
|a FORAMINIFERIDA
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| 650 |
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4 |
|a PROTOZOOS
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| 700 |
1 |
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|a Gualancañay, Elena
|
| 245 |
1 |
0 |
|a Foraminíferos bentónicos actuales de Ecuador :
|b 1.provincia Esmeraldas /
|c Esteban Boltovskoy
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| 260 |
|
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|a Guayaquil :
|b Instituto Oceanográfico de la Armada,
|c 1975
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| 300 |
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|a 56 p
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| 590 |
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|a Registros migrados a formato MARC
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| 942 |
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|c BK
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| 910 |
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|a SM940415
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| 999 |
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|c 3633
|d 3633
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