The fast pyramid
By: by Dr. Isaac Fast
Publisher: [I. Fast]
Published: 1983
Place of publication: [Canada]
Language: eng
Number of pages: 38
ISBN-13: 9780889255470
Subjects: Pyraminx; Puzzles; Pyramid (Geometry); Pyramide (Géométrie); Jeux intellectuels; Jigsaw puzzles; Pyramids (geometric figures)