TY - BOOK AU - Conrady,A.E. AU - Kingslake,Rudolf TI - Applied optics and optical design AV - QC371 .C62 1957 U1 - 535 20 PY - 1957/// CY - New York PB - Dover Publications KW - Optics KW - Local KW - Optical instruments N1 - Includes bibliographical references and index ER -