000 00468 a2200253 4500
001 147928
020 _a11
041 _aeng
080 _a545.844 Jef
245 _aGas analysis by gas chromatography. 2nd ed.
250 _a
260 _a
260 _bPergamon Press, New York,
260 _c1972
300 _ap.x,196,
300 _c
490 _a
100 _aJeffery, P.G.\
700 _a
650 _a
650 _a
942 _cBK
942 _2UDC
999 _c113828
_d113828