Van Note, Peter. Tangrams; : picture-making puzzle game. [electronic resource] . — Rutland [Vt.] : C. E. Tuttle Co., [1966]. — 55 p. : illus. 26 cm. LCCN: 66006347 Nat. Bib. No.: GB67-908 Subjects--Topical Terms: Tangrams. LC Class. No.: GV1501 / .V35 Dewey Class. No.: 793.73