TY - BOOK AU - MacDougall,Bonnie Graham AU - De Abrew,Kamini ED - Foreign Service Institute (U.S.) TI - Sinhala: basic course U1 - 491.4883421 PY - 1979/// CY - Washington, D.C. PB - Foreign Service Institute, Department of State : United States Government Printing Office KW - Sinhalese language KW - Textbooks for foreign speakers KW - English ER -