سرّ الله الاقوم: بحثی در القاب و نعوت حضرت عبد البهاء

(The Mightiest Mystery of God: A study on the titles given to Abdu'l-Baha)

By Faris Badii

Presented at the Irfan Colloquia Session #106
Louhelen Bahá'í Center: Davison, Michigan, USA
October 7–10, 2011
(see list of papers from #106)

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