Schenk, George H. Absorption of light and ultraviolet radiation: fluorescence and phosphorescence emission an introduction with experiments [by] George H. Schenk. - Boston Allyn and Bacon [1973] - xii, 312 p. illus. 22 cm. - Allyn and Bacon chemistry series . Includes bibliographical references. LCCN: 73077052 Subjects--Topical Terms: Fluorimetry.Phosphorimetry. LC Class. No.: QD79.F4 / S34 Dewey Class. No.: 535/.35