Harder, Theodor
Introduction to mathematical models in market and opinion research : with practical applications, computing procedures, and estimates of computing requirements / Theodor Harder - Dordrecht : Reidel , 1969 - ix, 194p. ; 23 cm.
Bibliography: p. 193-194.
Marketing--Mathematical models
Public opinion polls
330.18 / HAR
Introduction to mathematical models in market and opinion research : with practical applications, computing procedures, and estimates of computing requirements / Theodor Harder - Dordrecht : Reidel , 1969 - ix, 194p. ; 23 cm.
Bibliography: p. 193-194.
Marketing--Mathematical models
Public opinion polls
330.18 / HAR