Advertising 1972. Hearings, Ninety-second Congress, second session, on S. 1461, to require the furnishing of documentation of claims concerning safety, performance, efficacy, characteristics, and comparative price of advertised products and services [and] S. 1753 amendment no. 1118 to establish a National Institute of Advertising, Marketing, Society. May 16, 18, and 31, 1972

"Serial no. 92-72."

Mind and performance;

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