Title: གསུང་འབུམ། རིན་ཆེན་གྲུབ ༼ཞོལ་པར་ཁང༽
Description: Collected Works by Buton Rinchen Drub (1290-1364) and his disciple Dratsepa Rinchen Namgyal (1318-1388) of the Zhalu order. Printed from the Lhasa New Zho Printery woodblocks.