00346nam a2200133Ia 4500008004100000082001500041100002000056245002900076260003800105300001000143600002000153600002000173650001900193140113s9999    xx            000 0 und d  a543.544 J4  a"Brimley, R. C"  aPractical chromatography  b"London : Chapman and hall, 1954"  a128p.  a"Barrett, F. C"  a"Barrett, F. C"  aChromatography