WRINKLE, WILLIAM L.
Diagnostic class record sheet for use with The basic skills in arithmetic, by William L. Wrinkle, Juanita Sanders & Elizabeth H. Kendel.
WRINKLE, WILLIAM L. Diagnostic class record sheet for use with The basic skills in arithmetic, by William L. Wrinkle, Juanita Sanders & Elizabeth H. Kendel. © 24Oct45; AA496816. Science Research Associates, Inc. (PWH); 30Mar73; R549079.
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