I googled bactrian, to make sure I'd remembered the correct number of humps, and to my surprise found this:
The Bactrian language (Bactrian: αρια, arya), also known as Altbaktrish,[1] is an extinct Eastern Iranian language ... Bactrian was natively known as αρια or "Arya" language. Because Bactrian was written predominantly in an alphabet based on the Greek script ... Among Indo-Iranian languages, the use of the Greek script is unique to Bactrian.

From wikipedia

Edit--shoot, sorry about the numbers; I don't know how to make the true depiction show here.

Edited by Jackie (04/22/13 06:32 PM)