| 其他書名 | Costs Study, Work Backlog and Contract Policies |
| 出版 | G.L.C., 1975 |
| 主題 | Business & Economics / Real Estate / GeneralHouse & Home / Maintenance & Repair |
| ISBN | 071680705X9780716807056 |
| URL | http://books.google.com.hk/books?id=lOlO-UB3f38C&hl=&source=gbs_api |