Stephenson, R. W. Anatomy, physiology and optics of the eye : a textbook for orthoptic students / By R. W. Stephenson - 2nd ed. - London : Henry Kimpton, 1973 - 140 p. : ill. ; 22 cm. ISBN: 1853137773 Subjects--Topical Terms: Eye--Anatomy--HistologyEye--Physiology.