00745cam a22002531 4500 1992 BD-RjUL 20211208233447.0 131210s1948 onc 001 0 eng d (BD-RjUL)2019 (OCoLC)757388 DLC VtMiM OCoLC DLC BD-RjUL eng eng 330.16 KET Keirstead, B. S. (Burton Seely), 1907- 6562 The theory of economic change / B. S. Keirstead. Toronto : Macmillan Co. of Canada, c1948. xi, 386 p. : diagrs. ; 22 cm. Includes index and Bibliographical footnotes. Economics. 6563 ddc BK 1992 1992 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1956-01-25 STM 1.10 0 330.16 KET 1948 2013-12-10 00:00:00 C-1 2021-12-08 BK 0 0 ddc 0 0 NFIC RUCL RUCL Stack 1956-01-25 S+M 1.10 0 330.16 KET 1948 2016-06-18 00:00:00 C-2 2021-12-08 BK