@book{soentgen2007selbstdenken,
  address = {Weinheim; Basel},
  author = {jens Soentgen},
  interhash = {bf39dd07f2fdc263b325c3db9fd12fcd},
  intrahash = {bff756e268382d0f9538fa8ba17dbb98},
  isbn = {9783407755261 3407755260},
  publisher = {Beltz & Gelberg},
  refid = {180721903},
  title = {Selbstdenken! 20 Praktiken der Philosophie},
  url = {http://www.worldcat.org/search?qt=worldcat_org_all&q=9783407755261},
  year = 2007
}