Douglass, Raymond D.
Analytic geometry/ Raymond D. Douglass; Samuel Zeldin - New York: McGraw Hill 1950. - 216 p.
geometría analítica
516.3 / D733a
Analytic geometry/ Raymond D. Douglass; Samuel Zeldin - New York: McGraw Hill 1950. - 216 p.
geometría analítica
516.3 / D733a