KNIGHT, F. B.
Study arithmetic. Grade 5. By F. B. Knight, J. W. Studebaker & G. M. Ruch.
KNIGHT, F. B. Study arithmetic. Grade 5. By F. B. Knight, J. W. Studebaker & G. M. Ruch. © on chap. 4 to end of book; 25Oct35; A88054. Scott, Foresman & Co. (PWH); 10Jan63; R308825.
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