The Philosophy of Numbers: Their Tone and Colors by Mrs. L. Dow Balliett
Facsimile of the original edition published by the author in 1917.
Health Research, 1969.
168 pp.
Spiral bound. Near fine.
Facsimile of the original edition published by the author in 1917.
Health Research, 1969.
168 pp.
Spiral bound. Near fine.