000 00447pam a2200181a 44500
008 160408b1979 xxu||||| |||| 00| 0 eng d
082 _a665.7
_bK823g3
100 _aKohl, Arthur L.
245 1 _aGAS PURIFICATION
250 _a3rd
260 _aHouston
_bGulf Pub.
_c1979
300 _av,825
500 _aIncludes References
650 _aGases -- Purification
700 _aRiesenfeld, Fred C.
964 _gCIRC
997 _aA61922 C
999 _c285768
_d285768