DUNN, FLORA M.
Useful mathematics; a high school course in fundamentals. By Flora M. Dunn, Emmy Huebner Allen, John S. Goldthwaite & Mary A. Potter.
DUNN, FLORA M. Useful mathematics; a high school course in fundamentals. By Flora M. Dunn, Emmy Huebner Allen, John S. Goldthwaite & Mary A. Potter. © 23Apr37; A107596. Mary A. Potter (A); 13Apr65; R359527.
Mary A. Potter|A