Frenay, Agnes Clare. Understanding medical terminology / author, Agnes Clare Frenay ; illustrator, Helen M. Smith. - 6th ed. - St. Louis : Catholic Hospital Association, c1977. - xvii, 393 p. : ill. ; 28 cm. Includes bibliographies and index. ISBN: 0871250381 LCCN: 77073986 Subjects--Topical Terms: Medicine--Terminology. LC Class. No.: R123 / .F7 1977 Dewey Class. No.: 610/.1/4