1.
 |  | Title: Combinatorics Graph Theory and Algorithms: Proceedings of the Eighth Quadrennial International Conference on Graph Theory, Combinatorics, Algorithms, and Applications by Combinatorics, Algorithms, A International Conference on Graph Theory, D. Lick, A. Schwenk, Yousef Alavi, Y. Alavi, Don R. Lick, Allen Schwenk ISBN: 0932826768 Publisher: New Issues Pr Pub. Date: 01 September, 1999 List Price: $150.00 Amazon.com Price: $150.00 |
2.
 |  | Title: Graph Theory, Combinatorics, Algorithms, and Applications by Yousef Alavi, Fan R.K. Chung, Ronald L. Graham, D. Frank Hsu ISBN: 0898712874 Publisher: Society for Industrial & Applied Pub. Date: 01 September, 1991 List Price: $95.50 Amazon.com Price: $95.50 |
3.
 |  | Title: Combinatorics, Graph Theory, Algorithms and Applications: 1-5 June 1993, Beijing by Yousef Alavi, Don R. Lick, Jiuqiang Liu, Graph Theory, Alg China-USA International Conference on Combinatorics ISBN: 9810218559 Publisher: World Scientific Publishing Company Pub. Date: 01 October, 1994 List Price: $116.00 Amazon.com Price: $116.00 |
4.
 |  | Title: Graph Theory, Combinatorics, and Applications: Proceedings of the Sixth Quadrennial International Conference on the Theory and Applications of Graph by Yousef Alavi, G. Chartrand, O.R. Oellermann, A.J. Schwenk ISBN: 0471532452 Publisher: John Wiley & Sons Inc Pub. Date: 01 April, 1991 List Price: $190.00 Amazon.com Price: $190.00 |
5.
 |  | Title: Trends and Developments in Ordinary Differential Equations by Yousef Alavi, Y. Alavi ISBN: 9810215304 Publisher: World Scientific Publishing Company Pub. Date: January, 1994 List Price: $98.95 Amazon.com Price: $98.95 |
6.
 |  | Title: Graph Theory, Combinatorics, and Algorithms, 2 Volume Set by Yousef Alavi, Allen Schwenk ISBN: 0471304379 Publisher: Wiley-Interscience Pub. Date: April, 1995 List Price: $430.00 Amazon.com Price: $430.00 |