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| LEADER |
00696cam a22002532u 4500 |
| 001 |
LIBRI-007468 |
| 003 |
AR-CrUNPB |
| 007 |
ta |
| 008 |
170901s1972 ag r 000 0 spa d |
| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 546/S.19
|2 20
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| 100 |
1 |
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|a Simpson, Charles H
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| 700 |
1 |
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|a Caimi, Agustin Emilio
|e tr
|
| 245 |
1 |
0 |
|a Sustancias quimicas obtenidas de la atmofera /
|c Charles H Simpson
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| 255 |
|
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|a /S.19
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| 260 |
|
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|a Buenos Aires :
|b EUDEBA,
|c 1972
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| 300 |
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|a xii,165 p
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| 590 |
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|a Registros migrados a formato MARC
|
| 650 |
|
7 |
|a QUIMICA
|2 Unescot
|9 5396
|
| 650 |
|
7 |
|a ATMOSFERA
|2 Unescot
|9 1599
|
| 650 |
|
4 |
|a QUIMICA INORGANICA
|9 11762
|
| 942 |
|
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|c BK
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| 910 |
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|a hg990301
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| 999 |
|
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|c 58840
|d 58840
|