1. An informational approach to document and intelligent retrieval systems :

Author:

Library: Center and Library of Islamic Studies in European Languages (Qom)

Subject: BP Islam. Bahaism. Theosophy, etc. ; Z665 Library Science. Information Science

2. An informational approach to document and intelligent retrieval systems :

Author:

Library: Center and Library of Islamic Studies in European Languages (Qom)

Subject: BP Islam. Bahaism. Theosophy, etc.; Z665 Library Science. Information Science