4 books
Report on the Denver Plant of the Mountain States Telephone and Telegraph Co
Ancient Double-Entry Bookkeeping. Lucas Pacioli's Treatise (A. D. 1494--The Earliest Known Writer on Bookkeeping) Reproduced and Translated with Reproductions, Notes and Abstracts from Manzoni, Pietra, Mainardi, Ympyn, Stevin and Dafforne
Ancient Double-Entry Bookkeeping. Lucas Pacioli's Treatise (A. D. 1494)
Ancient Double Entry Bookkeeping