Consumer demand : a new approach /
Lancaster, Kelvin.
Consumer demand : a new approach / Kelvin Lancaster. - New York : Columbia University Press, 1971. - 177 p. : ill.
0231033575
Consumers.
Consumer demand : a new approach / Kelvin Lancaster. - New York : Columbia University Press, 1971. - 177 p. : ill.
0231033575
Consumers.