1. OC/Neg 1649 Reference (shelfmark): OC/Neg 1649 Title: Shel dkar bKa' 'gyur, section mDo, Wa, vol. 20 (Microfilm) Scope & Content: Microfilm of Or 6724, Shel dkar bKa' 'gyur, section mDo, Wa, vol. 20 Collection Area: Oriental Manuscripts Languages: English and Tibetan Date Range: 1995 Extent: 380 frames