STUDEBAKER, J. W.
Teacher's manual for Standard service arithmetic flash cards, by J. W. Studebaker, F. B. Knight, and W. C. Findley.
STUDEBAKER, J. W. Teacher's manual for Standard service arithmetic flash cards, by J. W. Studebaker, F. B. Knight, and W. C. Findley. © 13Feb30; AA35776. Scott, Foresman & Co. (PWH); 14Jan58; R206845.
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