Mahdi, Muhammad <br/><br/>
Understanding the concept of khalifah / 
by Muhamad al-Mahdi 
 - Ampang, Selangor :  The Khalifah Institute,  2004 
 - ii, 99 p. :  ill. ;  20 cm. 
 - Khalifah series ;  no. 1 .
 - Khalifah series ;  no. 1 .
<br/><br/><label>ISBN: </label>9834203705 (pbk.)  RM8.00 9789834203702 (pbk.)  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Man (Islam)<br/>Caliphs