Walker, R.
Analytical geometry/ R. Walker - London : Edward Arnold ; c1950. - 248p. : ill. ; 22cm.
Includes index.
Geometry.
Mathematics.
516.3 / WAA
Analytical geometry/ R. Walker - London : Edward Arnold ; c1950. - 248p. : ill. ; 22cm.
Includes index.
Geometry.
Mathematics.
516.3 / WAA