01230nam a2200301 i 450099100111739970753620020507183600.0980625s1974 us ||| | eng 0821830155b10803312-39ule_instLE01307294ExLDip.to MatematicaengengrusAMS 00B25Babich, V. M.536035Mathematical questions in the theory of wave diffraction /edited by V. M. BabicProvidence, R.I. :American Mathematical Society,1974-v. ;26 cm.Proceedings of the Steklov Institute of Mathematics, ISSN 00815438 ;115 (1971)Translation of Matematicheskie voprosy teorii difraktsii i rasprostraneniia voln.Includes bibliographical referencesTheory of wave motion.b1080331223-02-1728-06-02991001117399707536LE013 00B STE11 V.115 (1974)V. 112013000100395le013-E0.00-l- 00000.i1090765828-06-02Mathematical questions in the theory of wave diffraction925377UNISALENTOle01301-01-98ma -engus 01