%0 Journal Article
%A Sochor, Antonín
%T Book reviews. Petr Vopěnka, Petr Hájek: The theory of semisets
%J Czechoslovak Mathematical Journal
%D 1973
%P 347-348
%V 23
%N 2
%I mathdoc
%U https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1973.101172/
%R 10.21136/CMJ.1973.101172
%G en
%F 10_21136_CMJ_1973_101172