00942nam--2200349---450-99000323188020331620090429164947.00-12-72195000323188USA01000323188(ALEPH)000323188USA0100032318820090429d1968----km-y0itay50------baengUS||||||||001yyStories about setsN. Ya. VilenkinNew YorkAcademic Presscopyr. 1968XIII, 152 p.20 cmAcademic paperbacks2001Academic paperbacksMatematicaBNCF510VILENKIN,N. Ya.103894ITsalbcISBD990003231880203316510 VIL4985/CBS51000218499BKSCIRSIAV79020090429USA011649Stories about sets1013247UNISA