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| LEADER |
00608nam a22002055a 4500 |
| 003 |
AR-SjUEI |
| 005 |
20220726165919.0 |
| 008 |
200228t1963 |||a 00 0 spa d |
| 999 |
|
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|c 157305
|d 157305
|
| 040 |
|
|
|a AR-SjUEI
|c AR-SjUEI
|
| 082 |
0 |
|
|a 665.5
|2 20 EN
|
| 245 |
1 |
0 |
|a El petróleo :
|b complemento de la lamina Shell
|
| 260 |
|
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|a Buenos Aires :
|b Shell,
|c 1948.
|
| 300 |
|
|
|a 26 p. :
|b il., cuadros ;
|c 18 cm.
|
| 944 |
|
|
|p AR
|
| 650 |
|
7 |
|a PETROLEO
|x REFINACION
|9 183631
|
| 650 |
|
7 |
|a PETROLEO
|x PRODUCTOS
|9 183632
|
| 650 |
|
7 |
|a INGENIERIA PETROLERA
|9 114965
|
| 942 |
|
|
|2 ddc
|c LIB
|
| 900 |
|
|
|c 31806
|d Maria Gabriela Molina
|