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00711nam a22002055a 4500 |
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AR-SjUIP |
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20200305083739.0 |
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910226t1948 |||a 00 0 eng d |
| 040 |
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|a AR-SjUIP
|c AR-SjUIP
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| 900 |
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|a Proyecto Huarpe
|b 6699
|c 6699
|d Proyecto Huarpe
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| 245 |
1 |
0 |
|a Sequence in layered Rock :
|b a Study of Factures and structures Useful for determining top and Bottom or order of succession in Bedded and tabular rock bobies /
|c by Robert R. Shrock.
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| 260 |
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|a New York :
|b McGraw-Hill,
|c 1948.
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| 080 |
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|a 552.1
|2 3 abrev. esp.
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| 650 |
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7 |
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| 100 |
1 |
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|a Shrock, Robert R.
|9 194199
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| 300 |
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|a xiii, 507 p. :
|b il. ;
|c 23 cm.
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| 504 |
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| 942 |
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|2 udc
|c LIB
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| 999 |
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|c 140428
|d 140428
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