KB 4763
Quasigroups
Quasigroups and loops : theory and applications / edited by O. Chein, H.O. Pflugfelder, J.D.H. Smith. -- Berlin : Heldermann Verlag, c1990. -- xii, 568 s. : il. -- (Sigma series in pure mathematics ; Vol. 8). -- ISBN : 3-88538-008-0 (váz.).
Chein, Orin, 1943-. Pflugfelder, Hala O.. Smith, Jonathan D.H., 1949-
algebra. okruhy (algebra). kvazigrupy. učebnice vysokých škol
512. 512.55. 512.548. (075.8)