Sorum, C. H. 1899- Introduction to semimicro qualitative analysis / C. H. Sorum, J. J. Lagowski. - 5th ed. - Englewood Cliffs : Prentice-Hall, 1977. - x, 309 p. : ill. ; 23 cm. Includes bibliographical refereces and index. Open access. ISBN: 0134960599 LCCN: 7651795 Subjects--Topical Terms: Chemistry, Analytic--Qualitatative.Microchemistry.