00642nam a2200217 4500 1503 1503 5268 OSt 20210316095316.0 140712b xxu||||| |||| 00| 0 eng d available dlc eng. dlc dlc HB171 .L715 1966 1886 Lipsey, Richard G 1928- An Introduction to Positive Economics [by] Richard G. Lipsey 2nd ed. London, Weidenfeld & Nicolson. 1966. xxiii, 872 p. tables. diagrs. 24 cm. Bibliographical footnotes. 1781 Economics. lcc BOOK 0 0 lcc 0 0 001 001 2014-07-12 0 HB171 .L715 1966 5268 2014-07-12 00:00:00 1 2014-07-12 BOOK