Tangrams :
Read, Ronald C.
Tangrams : 330 puzzles / R.C. Read. - New York : Dover Publications, Inc., 1965. - 334 p. : ill. ; 22 cm.
Puzzle
Games and entertainment
Tangrams : 330 puzzles / R.C. Read. - New York : Dover Publications, Inc., 1965. - 334 p. : ill. ; 22 cm.
Puzzle
Games and entertainment