issp 1999 social inequality iii codebook for machine readable datafile jonas edlund & stefan svallfors department of sociology umeå university 901 87 sweden table contents study description p 2 4 appendix 1 region 46 descriptions political parties 47 3 isco 88 com 48 differences between and 57 original questionnaire only available in paper copy 76 important note regarding problems comparability the swedish survey fielded 1991 swe_91 swe_99 described this information see stenberg k s 1992 attitudes to a dept was replication with some additional items 1987 i later appeared as part merged ii data file released by za at cologne germany 2310 please that all below references refer questionnaires respectively
