Herbert F Weisberg Introduction to Survey Research and Data Analysis - Sanfrancisco W H Freeman & Co 1977 - 242p Herbert F Weisberg & Bruce D Bowen: Introduction to Survey Research and Data Analysis. Sanfrancisco. W H Freeman & Co, 1977. 0-7167-0485-4--(300.723WEI) ENGLISH ISBN: 0-7167-0485-4 Dewey Class. No.: 300.723 / WEI