00319nam a2200109Ia 4500008004100000082002000041100002100061245004300082250000900125260006700134300000800201240913s9999||||xx |||||||||||||| ||und||  a658.4 03  VEN/B  aDr.K.Venugopalan 0aBusiness Research Methods 5th Semester  aNULL  bCalicut university Central Co -Operative store LtdaNULLc2019  a266