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00703nasaa22002535a 4500 |
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2455 |
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AR-RiUNS |
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20171006155240.0 |
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971127c19909999|||zr ||| 00| 00spa d |
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|a El género Cheirocrinus Eichwald (Pelmatozoa, Cystoidea) en el Ordovicico de la precordillera de San Juan, Argentina /
|c Victor H. Contreras y Silvio H. Peralta.
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| 260 |
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|a ,
|c 1990
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| 504 |
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|b ca. 9 refs.
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| 504 |
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|b ca. 9 refs.
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| 043 |
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|a s-ag
|2 826 1
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| 650 |
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7 |
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| 100 |
1 |
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|a Contreras, Víctor Hugo.
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| 700 |
1 |
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|a Peralta, Silvio Heriberto.
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| 300 |
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|a p. 211-213
|b il.
|c 29 cm.
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| 310 |
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| 040 |
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|c AR-RiUNS
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| 866 |
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| 942 |
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|c PP
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| 999 |
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|c 12791
|d 12791
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