no media
The four-color problem : assaults and conquest / Thomas L. Saaty and Paul C. Kainen.- New York : McGraw Hill, c1977.- IX, 217 p. ; 24 cm.
no media
Compact city : a plan for a liveable urban environment / George B. Dantzig, Thomas L. Saaty.- San Francisco : W. H. Freeman and Company, c1973.- 1 v. : ill. ; 24 cm.