BRUECKNER, LEO J.
The new curriculum arithmetics. Grade 7-8. By Leo J. Brueckner, C. J. Anderson, G. O. Banting & Elda L. Merton. (Triangle series)
BRUECKNER, LEO J. The new curriculum arithmetics. Grade 7-8. By Leo J. Brueckner, C. J. Anderson, G. O. Banting & Elda L. Merton. (Triangle series) © on revisions & additions; 14Aug35, A86006; 15Aug35, A86007. Holt, Rinehart & Winston, Inc. (PWH); 15Jan63; R308842-308843.
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