000			00466nam a2200181Ia 4500
999			_c12926 _d12926
008			140515s9999||||xx |||||||||||||| ||und||
020			_a0878147381
040			_aUPES LIBRARY _bEnglish
082			_a665.7 _bBUS
100			_aBusby, Rebecca L _91191
245			_aNatural gas in nontechnical language
260			_aOklahoma: _bPenn Well Corporation, _c1999
300			_a170p.
650			_aPetroleum Engineering _947345
942			_cBK