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|a 0024127000
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|a AR-CrUNPB
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| 082 |
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|a 304.2/S.23
|2 20
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| 100 |
1 |
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|a Smith, Grahame J.C
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| 700 |
1 |
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|a Steck, Henry J
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| 700 |
1 |
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|a Surette, Gerald
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| 245 |
1 |
0 |
|a Our ecological crisis:
|b its biological, economic and political dimensions /
|c Grahame J.C Smith
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| 255 |
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|a .2
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| 260 |
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|a Nueva York :
|b Macmillan,
|c 1974
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| 300 |
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|a ix,198 p
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
|
7 |
|a ECOLOGIA HUMANA
|2 Unescot
|9 2754
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| 942 |
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|c BK
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| 999 |
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|c 55486
|d 55486
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