000			00420nam a2200133Ia 4500
001			17601
005			20261006004850.0
008			120911s9999 xx 000 0 und d
100			_aDul, Jan, _917583
245			_aCase study methodology in business research / Jan Dul and Tony Hak.
260			_bBoston, MA : Elsevier, 2007.
300			_axxiv, 302 p. : ill. ; 25 cm.
650			_aBusiness --Research --Methodology. _911187
999			_c17601 _d17601