The complete guide to echocardiography 2026-02-15T09:39:49+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from session cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Silverman, David I.; Manning, Warren J. (Jones & Bartlett Learning, 2012)