%A Alan Gibbons
%T Algorithmic graph theory
%I Cambridge University Press
%D 1985
%P 259

%A Murray Laver
%T Computers and social change
%I Cambridge University Press
%D 1980

%E Bryan Niblett
%T Computer science and law
%I Cambridge University Press
%D 1980

%A Martin Richards
%A Colin Whitby-Stevens
%T BCPL - the language and its compiler
%I Cambridge University Press
%D 1979
%P 173