Modal derivation rules
type: ProductModel
type: CreativeWork
type: Book
issued: 1991
about: p075665506
author: p074120093
author: p075387069
language: en
is part of: p053049292
main entity of page: https://data.bibliotheken.nl/.well-known/genid/361c542fb2b264a328ec74d1c485516d
number of pages: 36
label: Modal derivation rules / Yde Venema