Mary A. Potter, Flora M. Dunn, Emmy Huebner Allen & John S. Goldthwaite. Book based on Useful mathematics.
Mathematics to use.
R679852. Mathematics to use. By Mary A. Potter, Flora M. Dunn, Emmy Huebner Allen & John S. Goldthwaite. Book based on Useful mathematics. NM: revisions. © 3Aug50; A46935. Hollis W. Barber (E of Mary A. Potter); 9Dec77; R679852.
Hollis W. Barber|E of Mary A. Potter