| 其他書名 | Proceedings of the International Conference on Science and Technology Indicators, Bielefeld, Federal Republic of Germany, 10-12 Juni 1990 |
| 出版 | DSWO Press, Leiden University, 1992 |
| ISBN | 90669506099789066950603 |
| URL | http://books.google.com.hk/books?id=LcTaAAAAMAAJ&hl=&source=gbs_api |