Roth, H.-W. Contact lenses : a handbook for patients / H.-W. Roth, M. Roth-Wittig ; translated by D. L. MacKeen. - Hagerstown, Md. : Harper & Row, c1980. - vii, 81 p. : ill. ; 21 cm. Translation of Kontaktlinsen. Includes index. ISBN: 0061423017 LCCN: 79027440 Subjects--Topical Terms: Contact lenses.Contact lenses--Handbooks. LC Class. No.: RE 977 .C6 R6313 1980 / R6313 Dewey Class. No.: 617.7/523 National Library of Medicine Call No.: WW355 R845k