E. F. Lindquist, Robert L. Ebel & John Haefner.
Cooperative test on recent social and scientific developments, form 1948.
R605768. Cooperative test on recent social and scientific developments, form 1948. By E. F. Lindquist, Robert L. Ebel & John Haefner. © 1Apr48; AA82929. Educational Testing Service (PWH); 19May75; R605768.
Educational Testing Service|PWH