000 00261pas a2200097 454500
008 160820b1987 xxu||||| |||| 00| 0 eng d
022 _a0950-4214
245 _aGAS SEPARATION AND PURIFICATION
260 _aOXFORD
_bPERGAMON
_c1987
906 _a
_b
_c
_dJan - Dec,2008
999 _c474578
_d474578