TY  - BOOK
AU  - Saunder, Wilfred Leonard
TI  - The provision and use of library and documentation services: some contributions from the university of sheeffield postgraduate school of librarian ship 
AV  - Z 674 S3
PY  - 1966///
CY  - Oxford, New York
PB  - Pergamon
KW  - Bibliotecología
KW  - Documentación -
KW  - Ensayos
ER  -