Industry and commerce of the city of Rome, 50 B.C.-200 A.D. - Loane, Helen Jefferson, 1907- (Johns Hopkins, 1938)
Originally presented as the author's thesis, Johns Hopkins University, 1938.
Reprint of the ed. published by Johns Hopkins Press, Baltimore, which was issued as ser. 56, no. 2, of Johns Hopkins University studies in historical and political science.