Koha online catalog › Results of search for 'su:" Four color theorem"'

	1.	Discrete mathematics and its applications by Rosen, Kenneth H \| Krithivasan, Kamala. Edition: 8th ed. Publisher: Chennai : McGraw Hill India, 2021Availability: Items available for loan: [Call number: 511 ROS] (5). Place hold
	2.	Kaleidoscopic view of graph colorings by Zhang, Ping. Publisher: Cham : Springer, 2016Availability: Items available for loan: [Call number: 511.5 ZHA] (1). Place hold

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