the A.C.S. General Chemistry Subcommittee, chairman: Conrad E. Ronneberg.
A.C.S. cooperative general chemistry test for college students, form 1948.
R605777. A.C.S. cooperative general chemistry test for college students, form 1948. By the A.C.S. General Chemistry Subcommittee, chairman: Conrad E. Ronneberg. © 15Apr48; AA82938. Educational Testing Service (PWH); 19May75; R605777.
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