TY  - BOOK
AU  - Hojsgaard, Ulla
TI  - Survey of international exchange of non-official publications : progress report / Ulla Hojsgaard
PY  - 1990///
CY  - Stockholm, Sweden
PB  - IFLA
KW  - Adquisiciones
KW  - Canje
KW  - Publicaciones
N1  - 37-ACQUIS-4-E; IFLA General Conference 56, 1990, Stockholm, Sweden; Monografía
ER  -