Search: Title Author Subject Series LC Dewey that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Efficiency, Organizational. 2 Efficiency rating -- SEE: Employees -- Rating of 2 Efficient market theory -- SEE: Capital market. 3 SEE: Stock exchanges. 10 Effizienz. 1 Effluent irrigation -- SEE: Sewage irrigation 1 Effluent treatment -- SEE: Water -- Purification. 8 Effort -- Romans, nouvelles, etc. pour la jeunesse. 1 Effraie des clochers -- Romans, nouvelles, etc. pour la jeunesse. 1 EFL (English as a foreign language) -- SEE: English language -- Textbooks for foreign speakers 508 EFL (Language study) -- SEE: English language -- Study and teaching -- Foreign speakers 125 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >