Title: གསུང་འབུམ། ཤེས་རབ་རྒྱལ་མཚན ༼འཛམ་ཐང༽
Description: Collected Works by Dolpopa Sherab Gyaltsen (1292-1361), one of the most influential scholars of 14th century Tibet and a seminal author of the Jonang Buddhist order. Collection was printed in Dzamtang and includes many of his works on zhentong and the Kalachakra.