Home › Authors › Rta-mgrin-tshe-riṅ. 👤 Rta-mgrin-tshe-riṅ. 1 book Books by Rta-mgrin-tshe-riṅ. Rgya dmar guṅ bran taṅ gi na Rgya dmar guṅ bran taṅ gi nag ñes ther ʼdon byed paʼi bden tshig, 1949 nas 1990 1992