Psychological statistics, a case approach 2026-02-15T13:31:10+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Auerbach, Carl F.; Zinnes, Joseph L. (Lippincott, 1978)