Devlin, Keith J. The Souslin problem/ Keith J. Devlin and Håvard Johnsbråten. - Berlin: New York: Springer-Verlag, 1974. - viii, 132 p.: 25 cm. - Lecture notes in mathematics, 405. . - Lecture notes in mathematics (Springer-Verlag); 405. . Bibliography: p. [126]-127. ISBN: 0387068600 LCCN: 74017386 //r85 Nat. Bib. No.: GFR*** Subjects--Topical Terms: Set theory. Dewey Class. No.: 510/.8 s 511/.3