其他書名 | Theme, Sustainable National Infrastructural Development ; Venue, Integrated Cultural Centre ... Port Harcourt ; Date, 5th-9th November, 2001 |
出版 | Nigerian Society of Engineers, 2001 |
URL | http://books.google.com.hk/books?id=LaQhAQAAIAAJ&hl=&source=gbs_api |