Computational economics and finance : modeling and analysis with Mathematica 2026-02-15T20:51:02+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Varian, Hal R (Springer-TELOS, 1996)