Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
535 Martin, L. C., ((Louis Claude)) Technical optics. A rev. and enl. ed. of An introduction to applied optics.. - London, Pitman, 1948-[50] 2 v. diagrs. 23 cm. * Geometrical optics.