MAGIC SQUARES OF (2n + 1)2 CELLS (Avec Sommaire: Les Carres magiques impairs) and A SUPPLEMENT TO MAGIC SQUARES

Descripción

There are two books within this specific sale. One is the black cloth hardback book titled "Magic Squares of (2n + 1)2 Cells by M.J. van Driel" and the other book is an ivory coloured soft cover book titled "A Supplement to Magic Squares of (2n + 1)2 Cells. Both books are in really good condition and neither have dust jackets. The hardback book has a personal inscription on the first blank page, dated 1947, there is a small amount of wear to the corners of the hardback, hardly noticeable please see images. The hardback book has 90 pages all intact, and all pages, text and diagrams are in good, clean, readable order. The softcover supplement has 31 pages all intact, all pages, text and diagrams are in good, clean, readable order, however pages 25/26 do have a small tear at side and the last page 31/back cover has two small tears, this does not impact on any of the content and could easily be repaired by someone knowledgeable in repairing small tears. Normal wear, marks and tear apply consistent with use and age. Two really nice interesting books that have survived over eighty years of use and still have so much to offer those interested in books pertaining to mathematical equations. N° de ref. del artículo 1266

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