Weisz, Herbert. Microanalysis by the ring-oven technique / by Dr. Herbert Weisz. - 2nd rev. and enlarged ed. - Oxford : Pergamon Press, [c1970]. - ix, 170 p : ill. ; 23 cm. - International series of monographs in analytical chemistry ; v. 37 . Includes bibliographical references and index. ISBN: 0080157025 LCCN: 72-107940 Subjects--Topical Terms: Chemistry, Analytic--Qualitative.Microchemistry.