Crawford, Karen. Problem solving in analytical chemistry compiled and developed by Karen Crawford and Alan Heaton ; edited by Denise Rafferty and Sara Sleigh. - London Education Division, the Royal Society of Chemistry c1998. - xiv, 145 p. ill. 30 cm. ISBN: 1870343468 (pbk) Nat. Bib. No.: GB98-84786 Subjects--Topical Terms: Chemistry , Analytic--Problems, exercises, etc. Dewey Class. No.: 543