na INLIS000000000002404 Ind 0010-1118002404 Reference and special libraries : technical problems - 1957 REFERENCE AND SPECIAL LIBRARIES CONFERENCE (1957 : Harrogate) Edited by Harold Smith and German, H.G. [S.l.] Library Association 1957 025.5REFr 25.5 SPECIAL LIBRARIES REFERENCE 287/60-mfn4084 287/60-mfn45424