Nelson, Leonard B Harley's pediatric ophthalmology Robison D Harley; Leonard B Nelson; Scott E Olitsky - 5th ed - Philadelphia, PA Lippincott Williams & Wilkins 2005 - xv, 587 p. : ill. (some col.) ; 28 cm Includes index ISBN: 9780781750837 Subjects--Topical Terms: Pediatric ophthalmology Dewey Class. No.: 618.920977 NEL