TY  - BOOK
TI  - Diccionario of special libraries and information centers
T2  - Their Directory of special libraries and information centers
PY  - 1979///
CY  - Detroit, Mich.
PB  -  : Gale Research
KW  - Young, Margaret Labash
KW  - Young, Harol Chester
KW  - Lenroot-Ernt, Louis
KW  - Bibliotecas especializadas
KW  - Directorios
KW  - Servicios de información
KW  - Estados Unidos
KW  - Canadá
ER  -