What is "ashkharatsuyts"

Ashkharatsuyts (Աշխարհացոյց ( traditional); Աշխարհացույց ( reformed)), often translated as Geography in English sources, is an early Medieval Armenian illustrated book by Anania Shirakatsi. It is about the geography of Armenia, Georgia, Azerbaijan, Iran, Iraq, etc. "Ashkharatsuyts" is the oldest book in Matenadaran on geography.