TY  - BOOK
AU  - Dorn, Knut
TI  - "will the chain break?" differential pricing as part of a new pricing structure for research literature and its consequences for the future of scholarly communication : a bookseller's perspective on the problem of differential pricing / Knut Dorn
PY  - 1990///
CY  - Estocolmo, Suecia
PB  - IFLA
KW  - Adquisiciones
KW  - Costos
N1  - IFLA General Conference 56, 1990, Stockholm, Sweden; Monografía
ER  -