Photoproduction and scattering of pi-mesons, including Clebsch-Gordon [i.e. Gordan], Racah, and Z-coefficients. Svi︠a︡zʹ fotoobrazovanii︠a︡ [pi]-mezonov s rassei︠a︡niem. English Nelipa, N. F. (Nikolaĭ Fedorovich) Pions Scattering. Photonuclear reactions. QC721 .N373 539.7217 NEP International monographs on advanced mathematics and physics. Translation of [Svi︠a︡zʹ fotoobrazovanii︠a︡ [pi]-mezonov s rassei︠a︡niem] Includes bibliography. Delhi, Hindustan Pub. Corp.; sole distributors for Western Hemisphere: Gordon and Breach Publishers, New York, 1961. 1961. 1961 Text 99 p. eng engrus [Russian tracts on advanced mathematics and physics ; v. 7] International monographs on advanced mathematics and physics.