Boris A. Kordemsky

The Moscow Puzzles (Puzzle Books)  Boris A. Kordemsky Paperback. Michael Joseph, 2017-03-09 ISBN 9780718186753     The Moscow Puzzles: 359 Mathematical Recreations  Boris A. Kordemsky Paperback. pmapublishing.com, 2017-06-14 ISBN 9781684113750     The Moscow Puzzles: 359 Mathematical Recreations  Boris A. Kordemsky Hardcover. pmapublishing.com, 2017-06-15 ISBN 9781684113774     The Moscow Puzzles: 359 Mathematical Recreations  Boris A. Kordemsky Martin Gardner Albert Parry Paperback. Dover Publications, 1992-05-01 ISBN 9780486270784