Carr, E. H. l892- Foundations of a planned economy, 1926-1929 / by E. H. Carr and R. W. Davies - London : MacMillan, 1969 - v. ; 22 cm. - A history of Soviet Russia ; 9-14 . ISBN: 0333194934 RM210.00 LCCN: 73-217864 Subjects--Geographic Terms: Soviet Union--Economic conditions--1917--1945Soviet Union--Economic policy--1917--1928