STUDEBAKER, J. W.
Study arithmetics; teacher's guidebook. book 5. By J. W. Studebaker, F. B. Knight & G. M. Ruch.
STUDEBAKER, J. W. Study arithmetics; teacher's guidebook. book 5. By J. W. Studebaker, F. B. Knight & G. M. Ruch. © 13Nov44; AA469305. Scott, Foresman & Co. (PWH); 6Dec71; R517877.
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