Information retrieval research 2026-02-16T00:50:50+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Oddy, R. N. (Robert Norman); Rijsbergen, C. J van; Robertson, S. E.; Williams, P. W. (Butterworths, 1981)