000 00452pam a2200181a 44500
008 160408b1974 xxu||||| |||| 00| 0 eng d
082 _a665.7
_bK823g2
100 _aKohl, Arthur L.
245 1 _aGAS PURIFICATION
250 _a2nd
260 _aHouston
_bGulf Pub.
_c1974
300 _a760
500 _aBibliographical References
650 _aGases -- Purification
700 _aRiesenfeld, Fred C.
964 _gCIRC
997 _aA52735 C
999 _c285767
_d285767