TY - BOOK AU - Dereniak 'Eustace L. TI - Geometrical and trigonometric otics SN - 0 521 88746 5 AV - QC381.D44 2008 PY - 2008/// CY - Cambridge PB - Cambridge University Press KW - Geometrical optics KW - Optical engineering, KW - Devenial N1 - Includes bibliographical references and index ER -