This A4 Atlas presents =
2/3 1/360.000 maps (on 2 pages)
1/3 1/500.000 maps with an index
giving the place names location on maps.

the index has more than 22.000 entries=
(90% with tibetan)

Many toponyms have several place names which are listed in the Index.
The index will give more informations such as nature, township and County name and the tibetan (Wylie)