Sliding Piece Puzzles
Hordern, Edward
Sliding Piece Puzzles - Oxford: Oxford Universities Press, 1986. - 249p.; col.ill.; 21 cm
0-19-853204-0
Mathematics
793.74 / HOR
Sliding Piece Puzzles - Oxford: Oxford Universities Press, 1986. - 249p.; col.ill.; 21 cm
0-19-853204-0
Mathematics
793.74 / HOR