Qualitative data analysis : an expanded sourcebook 2026-02-15T17:12:18+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Miles, Matthew B.; Huberman, A. M. (Sage Publications, 1994)