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1by Hardy, Charles O. (Charles Oscar), 1884-1948### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1932Washington, D.C., The Brookings Institution, 1932.xv, 374 p. diagrs. 21 cm. -
2by Hardy, Charles O. (Charles Oscar), 1884-1948### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1940Washington, D.C. : Brookings Institution, 1940.x, 216 p. : ill. ; 22 cm. -
3by Hardy, Charles O. (Charles Oscar), 1884-1948### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1923Chicago, Ill. : University of Chicago Press, 1923.xix, 400 p. : ill. ; 24 cm. -
4by Hardy, Charles O. (Charles Oscar), 1884-1948### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1943Washington, D.C., The Brookings Institution, 1943.47 p. 21 cm. -
5by Hardy, Charles O. (Charles Oscar), 1884-1948### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1934Washington, D. C., The Brookings Institution, 1934.xii, 143 p. front., illus. (plans) plates, maps (1 double) 21 cm. -
6by Hardy, Charles O. (Charles Oscar), 1884-1948### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1929Washington, The Brookings institution [c1929]4p. ̋., 60p. incl. tables, forms. 23cm.