TY - BOOK AU - Bischof,Roland TI - Wie Profis Sponsoren gewinnen SN - 3934424171 PY - 2003/// CY - Göttingen : PB - Business Village, UR - https://external.dandelon.com/download/attachments/dandelon/ids/DE001C103C86EEFC7A3DEC125727A00481254.pdf ER -