RT Book T1 Sampling opinions: an analysis of survey procedure T2 Science editions T2 A Wiley publication of related interest to statisticians A1 Stephan, Frederick Franklin 1903-1971 A2 MacCarthy, Philip J. LA English PP New York PB Wiley YR 1963 UL https://krimdok.uni-tuebingen.de/Record/110312367X CN 301.154 K1 Public opinion polls K1 Sampling (Statistics)