| 其他書名 | User's Guide, a Series of Active Learning Materials for 7-14 Year Olds |
| 出版 | Chemical Industry Education Centre, University of York and BP Educational Service, 1990 |
| ISBN | 08616520379780861652037 |
| URL | http://books.google.com.hk/books?id=ZE9QXwAACAAJ&hl=&source=gbs_api |