| 000 | 00441n m a2200157 a 4500 | ||
|---|---|---|---|
| 001 | 038834 | ||
| 005 | 20231009192652.0 | ||
| 008 | 070413t19771977--------------000-u-spa-u | ||
| 082 | 0 | _a333.823 ALE | |
| 100 | 1 | _aAleman Valdes, Miguel, 1903-1983 | |
| 245 | 1 | 3 |
_aLa Verdad del Petroleo en Mexico _c/ Miguel Aleman Valdes |
| 260 |
_aMexico _b: Grijalbo _c, c1977. |
||
| 300 | _a748 p. | ||
| 650 | 4 |
_aPetroleo _x-Recursos naturales |
|
| 942 | _cMO | ||
| 999 |
_c247111 _d247111 |
||