| 其他書名 | Bases for Preventive and Interventive Helping |
| 出版 | Macmillan, 1980 |
| 主題 | Political Science / Public Policy / Social Services & WelfarePsychology / General |
| ISBN | 00231102019780023110207 |
| URL | http://books.google.com.hk/books?id=bwl-AAAAMAAJ&hl=&source=gbs_api |