Integral equations: a reference text/ by P. P. Zabreyko [et al.] ; translated and edited by T. O. Shaposhnikova, R. S. Anderssen and S. G. Mikhlin. - Leiden: Noordhoff International Pub., [1975]. - xix, 443 p. ;; 23 cm. Includes index. Bibliography: p. 421-438. ISBN: 902860393X : fl124.80 LCCN: 73084403 //r832 Nat. Bib. No.: Ne75-9 Subjects--Topical Terms: Integral equations. Dewey Class. No.: 515.45 / I61