WRIGHTSTONE, J. WAYNE.
End-of-course test in Business economic problems. Course no.EM797. Prepared by J. Wayne Wrightstone & John R. Clark.
WRIGHTSTONE, J. WAYNE. End-of-course test in Business economic problems. Course no.EM797. Prepared by J. Wayne Wrightstone & John R. Clark. © 15Dec45; AA13485. Educational Testing Service (PWH); 2Jan73; R542205.
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