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| LEADER |
00802nam a2200217 a 4500 |
| 001 |
58578 |
| 003 |
AR-LpUBP |
| 005 |
20250704190130.0 |
| 007 |
ta |
| 008 |
120927s1960 mx g 000 0 spa d |
| 040 |
|
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|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
|
|a Ochoterena F., H.
|9 47951
|
| 245 |
1 |
0 |
|a Variación intraespesífica en Parathyrduna mexicana N. Sp., terebratulido del oxfordiano de Mexico
|
| 260 |
|
|
|a México :
|b Universidad Nacional Autónoma de México. Instituto de Geología,
|c 1960.
|
| 300 |
|
|
|a 40 p. :
|b láms. ;
|c 21 cm.
|
| 490 |
0 |
|
|a Paleontología Mexicana ;
|v 9
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 147MEXICO
|7 0
|9 83322
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 397287
|l 0
|o 147-Mexico
|p DUN397287
|r 2023-07-10 20:38:52
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 58578
|d 58578
|
| 988 |
|
|
|c 34
|d Miguel Kiperszmid
|
| 997 |
|
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|z a
|