If '+' means 'subtraction', 'รท' means 'addition', 'โ' means 'multiplication' and 'ร' means 'division', then what is the value of (8 รท 2 โ 19) โ (4 + 27 ร 3)?
In which year was the International Bank for Reconstruction and Development (IBRD), better known as the World Bank, established to help Europe recover from the devastation of World War II?