00585cam a2200217 a 4500 762778 BD-DhUL 20160504084404.0 830909s1951 enk 00110 eng d 762778 ARMC ARMC BD-DhUL 330 19 CLC Clark, Colin, 1905-1989. The conditions of economic progress / Colin Clark. 2nd ed. largely rewritten. London : Macmillan, 1951. 584 p. ; 23 cm. Includes index. Economic condition ddc BK 61209 61209 0 0 ddc 0 330_000000000000000_CLC 0 NFIC 102694 DUL DUL GEN 2016-05-04 Gift 330 CLC 56281 2016-05-04 2016-05-04 BK