Relations related to betweenness : their structure and automorphisms /
Adeleke, S. A.(Samson Adepoju),1952-
Neumann, P. M.
Providence, R.I. : American Mathematical Society,
c1998.
"January 1998, volume 131, number 623 (third of 4 numbers)."
Includes bibliographical references (p. 123-125).
Ordered algebraic structures.
Betweenness relations (Mathematics)
Automorphisms.
Permutation groups.