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| LEADER |
00754nam a2200181 a 4500 |
| 008 |
050201s1965||||ag |||||||||||||||||spa|| |
| 942 |
|
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|c BK
|
| 041 |
|
|
|a spa
|
| 082 |
|
|
|a 333.72
|b P235f
|
| 100 |
|
|
|a Park, Charles F.
|
| 245 |
0 |
0 |
|a Fuentes de recursos de nuestro planeta
|
| 260 |
|
|
|a Buenos Aires :
|b MArymar,
|c 1965
|
| 300 |
|
|
|a 374 p
|
| 650 |
|
|
|a RECURSOS NATURALES-CONSERVACION
|
| 650 |
|
|
|a YACIMIENTOS MINERALES-ASPECTOS ECONOMICOS
|
| 999 |
|
|
|c 125623
|d 125623
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 333_720000000000000_P235F
|7 0
|8 CG
|9 224038
|a 10
|b 10
|c CG
|d 2012-08-15
|i 10002373
|o 333.72 P235f
|p 10002373
|r 2017-01-24
|t 1
|w 2012-08-15
|y BK
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 333_720000000000000_P235F
|7 0
|8 CG
|9 224039
|a 10
|b 10
|c CG
|d 2012-08-15
|i 10002374
|o 333.72 P235f
|p 10002374
|r 2017-01-24
|t 2
|w 2012-08-15
|y BK
|