00397nam a2200157Ia 4500008004100000020001500041082001900056100002100075245002800096260003800124300000800162650002000170650001400190653001600204653001900220170901s1984    xx            000 0 und d  a0803923481  a301.0723bF73S  aFowler, Floyd J. 0aSurvey Research Methods  aNew DelhibSage Publicationc1984  a159  aSocial sciences  aSociology  aMethodology  aSocial surveys