Buddhist Text on Guru-yoga

Transliterated title: Incipit: bsngo zhing ‘phrin las bcol lo,de nas bskul pa pos sngar bzhin…. A hand-written Buddhist text on guru-yoga Ms is incomplete. No pagination. Arrangement made based on the contents. Russian paper 26,5x8,5, inner frame 21x7 cm, black ink, 6 lines on page. 3 folia.