KELLS, LYMAN M.
Plane and spherical trigonometry, with tables. By Lyman M. Kells, Willis F. Kern & James R. Bland.
KELLS, LYMAN M. Plane and spherical trigonometry, with tables. By Lyman M. Kells, Willis F. Kern & James R. Bland. © 20Aug35; A86036. Lyman M. Kells (A), Anna Lee Kern (W) & James R. Bland (A); 6May63; R315294.
Lyman M. Kells|A||Anna Lee Kern|W||James R. Bland|A