P. M. Naghdi & S. U. Benscoter.U. S. National Congress of Applied Mechanics ( 2nd : 1954 : Michigan Univ. ).The American Society of Mechanical Engineers,1955.
International Conference on the Theory and Applications of Graphs.International Conference on the Theory and Applications of Graphs (6th : 1988 : Westem Michigan Unive sity):Graph theory, combinatorics, and applications; .V.2.John Wiley,1991.
International Conference on the Theory and Applications of Graphs (6th : 1988 : Westem Michigan Unive sity):Graph theory, combinatorics, and applications; .V.2
International Conference on the Theory and Applications of Graphs.John Wiley,1991.
International Conference on the Theory and Applications of Graphs.International Conference on the Theory and Applications of Graphs(6th : 1988 : Westem Michigan Unive sity):Graph theory, combinatories, and applications, v.1, v.2.V. 1.John Wiley,1991.
International Conference on the Theory and Applications of Graphs(6th : 1988 : Westem Michigan Unive sity):Graph theory, combinatories, and applications, v.1, v.2.V. 1
International Conference on the Theory and Applications of Graphs.John Wiley,1991.