00311nam a2200133Ia 4500008004100000100001200041245002500053250000600078260005000084300000800134650001300142942000700155999001500162190216s9999||||xx |||||||||||||| ||und||  aA Vinod 0aManegerial Economics  aI  bCalicut University Central Co-Operativec2005  a302  aCommerce  cBK  c8261d8261