00294nam a2200121Ia 4500008004100000041000800041082001500049100001400064245002300078260003300101300003100134365000700165240624s9999    xx            000 0 und d  aeng  a658.83 GUP  aGUPTA S L  aMARKETING RESEARCH  c2003aNew DelhibExcel Books  axvi, : 599 : p. : cm. ; 24  cRS