STUDEBAKER, J. W.
Number stories. Book 3. Preprint of chap. 1-2. By J. W. Studebaker, F. B. Knight, W. C. Findley & G. M. Ruch. (Life reading service) (Curriculum Foundation Series)
STUDEBAKER, J. W. Number stories. Book 3. Preprint of chap. 1-2. By J. W. Studebaker, F. B. Knight, W. C. Findley & G. M. Ruch. (Life reading service) (Curriculum Foundation Series) © 23Apr34; AA145426. Scott, Foresman & Co. (PWH); 4Jan62; R288317.
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