00659nam a2200217Ia 4500 CTU_100231 210402s9999 xx 000 0 und d 687000 658.8 Y68 Young, Laurie Marketing the professional services firm : Applying the principles and the science of marketing to the professions Laurie Young Chichester John Wiley & Son 2005 Service industries,Professional corporations Marketing,Marketing Hiếu Trung tâm Học liệu Trường Đại học Cần Thơ