00269pam a2200121 a 4500020000500000041000800005100001100013245004200024250001000066260004300076300001100119700001700130  c  aeng  aGupta.  aMarketing ReaserchhTextual Documents  a2008.  aNew DelhibKalayani Publicationsc2008  a9.28p.  aRasal Verma.