Coblans, Herbert

Librarianship and documentation Coblans, Herbert 1974 Librarianship And Documentation Coblans, Herbert 1974 Library systems and information services edited by D. J. Foskett, A. de Reuck, H. Coblans 1970 Use of mechanised methods in documentation work Coblans, Herbert 1966 Use Of Mechanized Methods In Documentation Work Coblans, Herbert 1966 Use Of Physics Literature Coblans, Herbert 1975