000 00863nam a2200265Ia 4500
003 OSt
005 20220925173738.0
006 a|||||r|||| 00| 0
007 ta
008 220923b |||||||| |||| 00| 0 eng d
020 _a0813378125
_c
_ 39.50
037 _b2301, 25/10/1990, SBD
_cGeneral Book
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _aX9(F558).1(X).N8, N0
100 _aVergara Walter
_9244857
245 0 _aNatural gas
_b Its role and potential in economic theory
260 _aBoulder
_bWestview Press
_c1990
300 _a319p
_ccm.
490 _aWestview Special Studies In natural Resoruces And Energy Management
500 _aAppendix p. 291-314
650 _aGas Industry
942 _hX9(F558).1(X).N8, N0
_cGB
_2CC
999 _c488935
_d488935