Clapp, E. K. H.
Transformation geometry 3 / E.K.H. Clapp, K.M. Hamann, I.P. Lang. - Rev. ed. - Adelaide : Rigby, 1968. - 172 p. : ill. - Secondary mathematics series .
Geometry, Projective--Problems, exercises etc.
Transformation geometry 3 / E.K.H. Clapp, K.M. Hamann, I.P. Lang. - Rev. ed. - Adelaide : Rigby, 1968. - 172 p. : ill. - Secondary mathematics series .
Geometry, Projective--Problems, exercises etc.