Guild, J. The interference systems of crossed diffraction gratings : theory of moire Fringes / J. Guild - Oxford : Clarendon Press, 1956 - 152 p. : ill. ; 23 cm. - Monographs on the physics and chemistry of materials ; [15] . Includes index ISBN: USD 28.00 Subjects--Topical Terms: Interference (Light)Diffraction gratings Dewey Class. No.: 535.4