TY  - BOOK
AU  - Riddle, Douglas F.
TI  - Analytic geometry / Douglas F. Riddle.- 5th ed
SN  - 0534172741
U1  - 516.3 RID 
CY  - Belmont, Calif. : Wadswoth Pub. Co., c1992.
KW  - Geometry, Analytic
ER  -