1
2
Publicat: 2008
3
4
5
Publicat: 1981
6
Publicat: 1987
7
Publicat: 1988
8
Publicat: 1982
9
Publicat: 2001
10
Publicat: [1974]
11
Publicat: 1987
12
Publicat: [1992]
13
Publicat: 1980
14
Publicat: 1985
15
Publicat: 1980
16
Publicat: 1995
Superior document: Bibliotheca Indo-Buddhica series no. 156
17
Publicat: 1975
Superior document: The Wisdom of Tibet series 2
18
Publicat: 1976
19
Publicat: 1987
20
Publicat: 1997