Compendium of Imam al - Mahdi's Discourses , Qum : Imam al - HadiInstitute , 1432 AH / 1391 Sh / 2012 . ISBN : 964 - 8837 - 00 - 7 Imam al - Hadi Institute , Qum , Iran . Imam al - Hadi Institute , 29 , Alley No . 5 , Towhid Ave . , Qum , Iran . Mailing address : P . O . Box 37185514 , Qum , Iran . www . Imamhadi . ir ; www . mah 10 . com / . net / . orginfo imamhadi . irTel : G 98 - ( 0 ) 251 - 8825255 . Fax : G 98 - ( 0 ) 251 - 8833677 . ) 2 (