Abstract Crossword 4B Contributor(s): Gurtowski, Francis (Author) |
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ISBN: 1545156905 ISBN-13: 9781545156902 Publisher: Createspace Independent Publishing Platform OUR PRICE: $33.69 Product Type: Paperback Published: April 2017 |
Additional Information |
BISAC Categories: - Mathematics | Applied |
Physical Information: 1.27" H x 8.5" W x 11" (3.16 lbs) 628 pages |
Descriptions, Reviews, Etc. |
Publisher Description: A mathematics-based, crossword puzzle SYSTEM. Volume 2 of 3. The unsolved Abstract Crossword puzzles. Introduces the novelty of 2D Regular Expressions Across and down, simultaneously. Seniors, when you sign up for Medicare coverage of your physical health, at the same time purchase this series of mental exercises to sharpen and re-sharpen your brain on a regular basis. |