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| LEADER |
00738nam a22002291 4500 |
| 001 |
000139965 |
| 003 |
UPRA |
| 005 |
20120222093515.0 |
| 007 |
ta |
| 008 |
951003s1969 xx 0 spa d |
| 035 |
|
|
|a 168462
|
| 040 |
|
|
|a mxbn
|b spa
|c upra
|
| 082 |
0 |
4 |
|a 338.20972
|b COM.1
|
| 110 |
2 |
|
|a Comisión de Fomento Minero (México)
|b Departamento de Estudios Económicos
|
| 245 |
1 |
0 |
|a Molibdeno.
|
| 260 |
|
|
|a [S.l.],
|c 1969.
|
| 300 |
|
|
|a 31 p. :
|b il. ;
|c 23 cm.
|
| 504 |
|
|
|a Bibliografía al final
|
| 650 |
1 |
7 |
|a Molibdeno.
|
| 852 |
|
|
|l BNM01
|l BNM01
|m LIB
|1 GENE
|a Colección General (BN)
|2 G
|b Colección General
|3 338.20972 COM.1
|h Piso 2
|5 72-021037
|8 20040528
|e 00
|f 05
|f En servicio
|
| 900 |
|
|
|a UPRA
|b SBO
|
| 905 |
|
|
|a GENE
|b G
|
