TY - BOOK AU - Walther,A. TI - The ray and wave theory of lenses T2 - Cambridge studies in modern optics SN - 9780521028295 (pbk.) U1 - 535.3 22 PY - 2006/// CY - Cambridge, United Kingdom, New York, United States PB - Cambridge University Press KW - Lenses KW - Geometrical optics KW - Eikonal equation KW - Fourier transform optics KW - ENGELC KW - January2015 KW - reading book N1 - Index : p. 396-399; Bibliography : p. 392-395 ER -