SLOBIN, HERMON L.
Freshman mathematics, by Hermon L. Slobin & Walter E. Wilbur. Rev. ed.
SLOBIN, HERMON L. Freshman mathematics, by Hermon L. Slobin & Walter E. Wilbur. Rev. ed. © 18Apr38; A117165. Hermon L. Slobin & Walter E. Wilbur (A); 22Apr65; R359961.
Hermon L. Slobin & Walter E. Wilbur|A