کد:
https://azadieiran2.files.wordpress.com/2015/04/khayyam_s-avestawww-azadieiran2-wordpress-com.pdf
یا:
http://download945.mediafire.com/mp3i1zmmbeog/gvf5ht1c3e3pb2r/Khayyam_S.Avesta%5Bwww.azadieiran2.wordpress.com%5D.rar