000 00565nam a22002057a 4500
005 20230621160113.0
007 ta
008 230215s1978 enk|||||r|||| 00| 0 eng d
020 _a0043380832
040 _aDLC
_cDLC
_dvecauma
099 _aHD9574
_bV42 B35
100 1 _91881
_aBetancourt, Rómulo,
_d1908-1981
245 1 0 _aVenezuela's oil
260 _aLondon :
_bGeorge Allen & Unwin,
_c1978.
300 _a275 p.
504 _aBibliografía: p. 274-275.
650 0 _aINDUSTRIA PETROLERA
_xVENEZUELA
_91677
942 _2lcc
_cBK
999 _c4135
_d4135