1997e-804 2001i-562 business economics einführung electronicbooks energiegenossenschaft etc evaluationstudiesastopic forskningsmetodik gestion governance-entstehung grounded-theory-methode grundadteori h62 ha29s912b1990 handbooks kwalitatievemethoden law laws lb33000 legalpolycentricity legalstatus management manuals medicineandpsychology methodology methods mixedmethodsresearch mr2200 mr2600 méthodesqualitatives nursing nursingresearch qh244 qq700 qualitativeinhaltsanalyse qualitativereseach qualitativeresearch qualitativeresearch[mesh] recherche regressionsanalyse research researchdesign sciencessociales socialewetenschappen socialmedicine socialsciences sociologicaljurisprudence sociology statisticalmethods theorievorming transaktionskostentheorie wa31g8821997 wm20bry women