Keio monographs of business and commerce
Society of Business and Commerce, Keio University
by Noriaki Niwata
Society of Business and Commerce, Keio University 1971 Keio monographs of business and commerce 3
所蔵館46館
by Shinkichi Minemura
Society of Business and Commerce, Keio University 1968 Keio monographs of business and commerce 2
所蔵館44館
by Ryoichi Suzuki
Society of Business and Commerce, Keio University 1967 Keio monographs of business and commerce 1
所蔵館30館