RT Article T1 A twelfth-century Tibetan classic of Mahāmudrā: the path of ultimate profundity: the seal instructions of Zhanga JF Journal of the International Association of Buddhist Studies VO 15 IS 2 SP 243 OP 319 A1 Martin, Dan 1953- LA English YR 1992 UL https://ixtheo.de/Record/1474380549