000 00300nam a2200121Ia 4500
080 _a08.11.01 O68
245 _aFacts and figures : a graphical analysis of world energy up to 1990
260 _bOPEC
_aViennaAT
_c1991
300 _a34 p.
500 _aDC
583 _c3/7/00
_kM2LMGR
942 _cM
_mO68
999 _c16993
_d16993