Technologies and practices for constructing knowledge in online environments : advancements in learning 2026-02-16T00:46:49+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Ertl, Bernhard, 1973- (Information Science Reference, 2010)