[LIS-Forum] Information required on some authors

Dear friendsI found some library science books written by an Austrian Professor by name Dombro L. Davies.The book is entitled "Research techniques in Library and Information Science" and " Library and Information Science"Similarly  two other authors are Dennis Keith who has written the book "Digital Sources of Management in Libraries"and Steinfeld Bagley who has written the book "Library Information Systems and E-journal Archiving"Can anybody give some information on these authors. I searched the net. But could not find anything. Dr GOPAKUMAR V. University Librarian,Goa University Taleigao Plateau, Goa. PIN 403 206 -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.