KNIGHT, F. B.
Study arithmetic. Grade 5. Prelim. print, of 3 chapters. By F. B. Knight, J. W. Studebaker & G. M. Ruch.
KNIGHT, F. B. Study arithmetic. Grade 5. Prelim. print, of 3 chapters. By F. B. Knight, J. W. Studebaker & G. M. Ruch. © 17May35; AA174661. Scott, Foresman & Co. (PWH); 10Jan63; R308801.
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