In Russian. Kasyankov, Pavel Petrovich. Curvilinear and surface integrals. Fundamentals of field theory. Leningrad: LETI, 1974. Krivolineynye i poverkhnostnye integraly. Osnovy teorii polya. In Russian /Curvilinear and surface integrals. Fundamentals of field theory. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7386825
In Russian. Kasyankov, Pavel Petrovich. Differential and integral calculus of the function of several variables. Fundamentals of field theory. Leningrad: b. i., 1970. Differentsial'noe i integral'noe ischislenie funktsii neskol'kikh peremennykh. Osnovy teorii polya. In Russian /Differential and integral calculation of the function of several variables. Fundamentals of field theory . All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU6798235