@Book{RANFE2009003247, title = "Kurze einf\"{u}hrung in die galenische pharmazie...", author = "Wojahn, Hans", publisher = "Dresden ; Leipzig : Theodor Steinkopff", editor = "Theodor Steinkopff", URL = "http://bibliotecavirtual.ranf.com/i18n/consulta/registro.do?id=3247", year = "1938", }