00361nam a2200145Ia 4500008004100000020002200041082001700063100001700080245002200097250000800119260005400127300001000181942000700191999001700198260330s9999    xx            000 0 und d  a9.7893864184e+012  a658.8bMAT/S  aMathur, S.P. 0aService Marketing  a1st  aNew DelhibNew Age International Publishersc2018  a258p.  cBK  c53872d53872