Ryan, William James Louden.
Price theory. - London, New York, Macmillan; St. Martin's Press, 1958. - 396 p. illus. 23 cm.
58004897
GB58-15246
Prices.
HB221 / .R97
338.52
Price theory. - London, New York, Macmillan; St. Martin's Press, 1958. - 396 p. illus. 23 cm.
58004897
GB58-15246
Prices.
HB221 / .R97
338.52