Books by William George Spencer
Total count: 3
Inventional geometry: a ser. of questions, problems, and explanations1860-01-01
Inventional Geometry: A Series of Problems, Intended to Familiarize the Pupil with Geometrical ...D. Appleton and Company1877-01-01
Inventional Geometry: A Series of Problems, Intended to Familiarize the ...D. Appleton and Company1877-01-01