Basics
Imported print text
                              Tibetan text edited with English translation by L. Jamspal, N.S. Chophel and P. della Santina as Nāgārjuna's Letter to King Gautamīputra. Delhi 1978, 1983
Imported raw data
                              47.8.10 Tibetan text edited with English translation by L. Jamspal, N.S. Chophel and P. della Santina as Nāgārjuna's Letter to King Gautamīputra. Delhi 1978, 1983
Source refers as an edition to  (1)