000			00420nam a2200181Ia 4500
999			_c12918 _d12918
005			20180102135612.0
008			140515s9999||||xx |||||||||||||| ||und||
020			_a0884152200
040			_aUPES LIBRARY _bEnglish
082			_a665.7 _bKOH
100			_aKohl, Artur _942413
245			_aGas purification
250			_a5th ed.
260			_aHouston: _bGulf, _c1960
300			_aviii, 1395p.
650			_aPetroleum Engineering _957754
942			_cREF