PUZZLES,PERPLEXITIES & OBFUSCATIONS - Softcover

Hardy, George

 
9780806982106: PUZZLES,PERPLEXITIES & OBFUSCATIONS

Synopsis

Contains 100-plus visual and mental problems which are not as simple as they seem. Answers are included.

"synopsis" may belong to another edition of this title.

Synopsis

Contains 100-plus visual and mental problems which are not as simple as they seem. Answers are included.

"About this title" may belong to another edition of this title.