00361nam a2200133Ia 4500008004100000020001800041100003800059245006300097250001100160260001400171260000900185300000800194650002500202221231s9999 xx 000 0 und d a81-7722-376-3 aClow, Kenneth E., Kurtz, David L. 0aServices Martkeitng 2E : Operation Management and Strategy a2nd Ed bBiztantra c2009 a452 aManagement Marketing