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| LEADER |
00635aaa a22001814a 4500 |
| 005 |
20210305152953.0 |
| 007 |
ta |
| 008 |
210304s1989 ag ||||| |||| 00| 0 spa d |
| 999 |
|
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|c 154869
|d 154869
|
| 040 |
|
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|a AR-RiUNS
|b spa
|c AR-RiUNS
|e aacr2
|
| 052 |
|
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|a 72
|
| 100 |
1 |
|
|9 215108
|a Buitrón S., B. E.
|
| 245 |
0 |
3 |
|a El Paleozoico inferior de México /
|c B. E. Buitrón S. y G. Sandoval Orozco.
|
| 300 |
|
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|a p. 131-136 :
|b il. ;
|c 25 cm.
|
| 700 |
1 |
|
|9 215109
|a Sandoval Orozco, G.
|
| 773 |
0 |
|
|t Eventos del Paleozoico Inferior en Latinoamerica /
|w CR5
|d San Miguel de Tucumán : INSUGEO, 1989
|
| 900 |
|
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|c 2043
|d Adriana Griselda MARINATTO
|
| 942 |
|
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|2 ddc
|c ANA
|