TY  - BOOK
AU  - Drubba,H.
AU  - Harvey,Anthony P.
AU  - Walford,A.J.
TI  - Walford´s guide to reference material
SN  - 0853656118
U1  - C 011.02 
PY  - 1980///
CY  - London
PB  - The Library Association, 
KW  - LIBROS DE CONSULTA
KW  - BIBLIOGRAFIAS
ER  -