000 00651nam a2200205 4500
005 20260520005844.0
008 260224s xxu
082 _a060-665.5 W938 1979
210 _aWPC (10th.)
245 0 0 _aVariation of non hydrocarbon constituents of natural gas in different romanian areas
270 _a12/09/06 ; 30/07/2003
300 _a12 p.
773 _gVol. 4 ; p. 71-83
942 _cCONGTP
100 1 _aParaschiv, D.
_923350
100 1 _aFilipescu, M.
_923351
111 2 _aWorld Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest)
_97458
700 1 _aFilipescu, M.
_923351
999 _c150705
_d150705