000 00404 a2200133 4500
080 _a543.544
_bW 181 C
245 1 _aChromatographic systems
_bmaintenance and troubleshooting
_cby J.Q. Walker, et. al.
260 _aNew York
_bAcademic Press
_c1977
650 _aChromatographic Systems
100 1 _aWelker, J.Q.
300 _a359 p.
040 _aIARI, New Delhi
901 _a145689
999 _c67552
_d67552