Royal Thimphu College. Rigtshoel : research journal of the royal thimphu college / - Thimphu : RTC, 2023 - 135 p. : ill. ; 24 cm. - vol. 6, no. 1 . ISBN: 9772708186904 LC Class. No.: JOO381-JOO382 Dewey Class. No.: A1.10 / RTC