World's most challenging puzzles
Townsend, Charles Barry.
World's most challenging puzzles Charles Barry Townsend. - New Delhi : Orient Paperbacks, c1988. - 128 p. : ill. ; 22 cm.
Includes index.
0806967307
88019729
Puzzles.
GV1493 / .T687 1988
793.73 / TOW-W
World's most challenging puzzles Charles Barry Townsend. - New Delhi : Orient Paperbacks, c1988. - 128 p. : ill. ; 22 cm.
Includes index.
0806967307
88019729
Puzzles.
GV1493 / .T687 1988
793.73 / TOW-W