McCOY, Neal. H.
Analytic geometry / by Neal H. McCoy and Richard E. Johnson. - 5th ed. - New York : Macmillan, [1955] - 302 p. : ill.
93024056
Geometry, Analytic.
Analytic geometry / by Neal H. McCoy and Richard E. Johnson. - 5th ed. - New York : Macmillan, [1955] - 302 p. : ill.
93024056
Geometry, Analytic.