White, J.C. Sikhim & Bhutan : 21 years on the north-east frontier : 1887-1908 : with illustrations and map / by J. Claudie White; J.C. White .— : Edward Arnold, 1909 .— 406 с. — Lang: eng .— URL: https://rucont.ru/efd/118838 (дата обращения: 12.07.2024)