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| 008 | 260224s xxu ing | ||
| 041 | _aInglés | ||
| 082 | _aArchivo | ||
| 260 |
_aCalgary _bSoutham Business Publications _c |
||
| 270 | _a27/06/2006 ; 24/05/02 | ||
| 310 | _aMensual | ||
| 581 | _a1980-1984: v. 21, no. 4-v. 25, no. 8. Faltantes : 1980 : v. 21, no. 5 ; 1981 : v. 22, no. 7 ; 1982 : v. 23 , no. 7. | ||
| 773 | 0 |
_tCanadian Petroleum _g |
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| 942 | _cPBPRCOL | ||
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