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Forbes, A. D.; Griggs, T. S. and Holroyd, F. C.
(2010).
URL: http://www.combinatorialmath.ca/JCMCC/JCMCC75.html
Copy the page URI to the clipboard
Forbes, A. D.; Griggs, T. S. and Holroyd, F. C.
(2010).
URL: http://www.combinatorialmath.ca/JCMCC/JCMCC75.html