Introduction to quantitative methods : a managerial emphasis 2026-02-16T06:57:52+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Verma, Harish L.; Gross, Charles W. (The Wiley/Hamilton series in management and administration, 1978)