American geometry
By: Ion Vulcanescu.
Publisher: I. Vulcanescu
Published: 1991
Place of publication: Fallsburg, N.Y. (315 E. 69th St., Apt. 5D, New York 10021)
Language: eng
Number of pages: 365
Subjects: Geometry.
Other titles: Point's pyramidal effect.
Notes: "3rd edition of The Point's pyramidal effect."