TY  - BOOK
AU  - Backman, Carl A.
AU  - xx, 686 p.
AU  - Title
TI  - Introduction to concepts of geometry
SN  - 0134796837
PY  - 1971///
CY  - Englewood Cliffs,NJ
PB  - Prentice-Hall
KW  - Geometry
N1  - Includes bibliography
ER  -