| in paper |
 Tonta, Yasar; Ünal, Yurdagül (2006) Impact of Electronic Journals on Document Delivery Services
|
|---|---|
| authors |
 BRITISH LIBRARY
|
| year | 2005 |
| title |
How secure electronic delivery works
|
| source | Retrieved November 21, 2005. from: http://www.bl.uk/services/document/sedhow.html |
| last changed | 2008/04/13 14:02 |
