TY - BOOK AU - Krasnoselskii,M.A. AU - Armstrong,A.H. AU - Burlak,Jacob TI - Topological methods in the theory of nonlinear integral equations T2 - International series of monographs on pure and applied mathematics AV - QA431 K72 PY - 1964/// CY - Oxford PB - Pergamon Press KW - Ecuaciones integrales ER -