000			00439nam a2200169Ia 4500
999			_c13683 _d13683
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008			140515s9999||||xx |||||||||||||| ||und||
040			_aUPES LIBRARY _bEnglish
082			_a629.042 _bILO
100			_aSociety of Petroleum Engineers, Texas _913071
245			_aHealth and safety
260			_aTexas: _bSPE, _c1992
300			_a187p.
650			_aEnvironment Engineering _919791
942			_cBK