1
2
Published: 2511, ;, 1968
3
4
Published: [2509, B.E., [1966]]
5
6
7
8
Published: 1997
9
10
Published: 1977
11
Published: 1983
Superior document: The wisdom of Tibet series 5
12
Published: 1990
13
Published: 1992
14
Published: 1985
15
Published: 1997
16
Published: [2009]
17
Published: [2009]
18
Published: 1990
19
Published: [1994]
20
Published: 1980