Quantitative concepts for management : decision making without algorithms 2026-02-16T01:21:53+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from session cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Eppen, Gary D., 1936; Gould, F. J. (Prentice-Hall, 1979)