WRIGHTSTONE, J. WAYNE.
End-of-course [test] in Engineering drawing. Course no.EM961. Prepared by J. Wayne Wrightstone & John R. Clark.
WRIGHTSTONE, J. WAYNE. End-of-course [test] in Engineering drawing. Course no.EM961. Prepared by J. Wayne Wrightstone & John R. Clark. © 15Dec45; AA13451. Educational Testing Service (PWH); 2Jan73; R542171.
Educational Testing Service|PWH