Famous puzzles of great mathematicians
Petkovic, Miodrag S
Famous puzzles of great mathematicians - Rhode Island American Mathematical Society 2009 - 325
978-0821-887271
118818
Mathematics Puzzles Recreational mathematics
510 / PET
Famous puzzles of great mathematicians - Rhode Island American Mathematical Society 2009 - 325
978-0821-887271
118818
Mathematics Puzzles Recreational mathematics
510 / PET