 | Richard Guy - Mathematics - 1994 - 312 pages
Second edition sold 2241 copies in N.A. and 1600 ROW. New edition contains 50 percent new material. | |
 | Richard Guy - Mathematics - 1994 - 310 pages
Second edition sold 2241 copies in N.A. and 1600 ROW. New edition contains 50 percent new material. | |
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