Schaum's outline of theory and problems of complex variables ; with an introduction to conformal mapping and its applications 2026-02-15T14:54:54+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Spiegel, Murray R. (Schaum's outline series, 1999)