Ravel, Richard, 1932- Clinical laboratory medicine : clinical application of laboratory data / Richard Ravel. - 3d ed. - Chicago : Year Book Medical Publishers, 1978. - xii, 531 p. : ill. ; 23 cm. Includes bibliographies and index. ISBN: 0815170963 LCCN: 77077386 Subjects--Topical Terms: Diagnosis, Laboratory. LC Class. No.: RB37 / .R37 1978 Dewey Class. No.: 616.07/5