TY - BOOK AU - Vries, Wouter de AU - Helsdingen, Piet J. C. van AU - Borchert, Ton TI - Services marketing management, an introduction SN - 9789001802660 AV - HD9980.5 V336 PY - 2012/// CY - Groningen PB - Noordhoff KW - Marketing KW - Dienstensector KW - Consumentengedrag ER -