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*AM EC ASS, 1948, SURV CONT EC, V1
[2]
*AM EC ASS, 1952, SURV CONT EC, V2
[3]
*AM PHIL SOC, 1948, P AM PHIL SOC, V92
[4]
BARBER B, 1952, SCI SOCIAL ORDER, P238
[5]
BARBER B, 1952, SCI SOCIAL ORDER, P187
[6]
CHASE S, 1948, PROPER STUDY MANKIND
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CONANT JB, 1951, UNDERSTANDING SCI, P37
[8]
CONANT JB, 1953, MODERN SCI MODERN MA, P106
[9]
DOLLARD C, SOCIAL SCI MIDCENTUR, P17