1999 - Mass Spectrometry Analytical Chemistry By Open Learning [Analytical Chemistry by Open Learning] (Paperback) ISBN-13: 9780471967620 ISBN-10: 0471967629 Genres: Science & Math, Engineering & Transportation ? 1996 - Ultraviolet and VIsible Spectroscopy Analytical Chemistry By Open Learning [Analytical Chemistry by Open Learning] (Paperback) ISBN-13: 9780471967439 ISBN-10: 0471967432 Genres: Science & Math, Engineering & Transportation ? |