Saaty, Thomas L.
Four-color problem assaults and conquest Th - 1st ed. - New York McGraw-Hill International Book 1977 - ix, 217 p. ill. 25 cm.
Includes bibliographies
0070543828
Four-Color problem
514.22 / SAA/1977
Four-color problem assaults and conquest Th - 1st ed. - New York McGraw-Hill International Book 1977 - ix, 217 p. ill. 25 cm.
Includes bibliographies
0070543828
Four-Color problem
514.22 / SAA/1977