| 其他書名 | A Study of the Genesis of the Qualitative Approach to Credit Problems. Helen Josephine Mellon. Introduction ... B.H. Beckhart. [Part of a Thesis] Submitted ... in the Faculty of Political Science, Columbia University |
| 出版 | American Council on public affairs (printed in the U.S.A.), 1941 |
| URL | http://books.google.com.hk/books?id=jv1iQwAACAAJ&hl=&source=gbs_api |