Browning, Edgar K. Microeconomic theory and applications / Edgar K. Browning, Jacquelene M. Browning. - 2nd ed. - Boston : Little, Brown, c1986. - xviii, 637 p. : ill. ; 25 cm. ISBN: 0316112356 LCCN: 85012993 LC Class. No.: HB172 .B864 1986 / .B864 1986 Dewey Class. No.: 338.5