Hussain, Jassim M., <br/><br/>
The occultation of the twelfth Imam :  a historical background / 
Jassim M. Hussain. 
 - London :  The Muhammadi Trust,  1982. 
 - xiv,221 pages ;   22cm. 
<br/><br/>Bibliography: p205-219 
<br/><br/><label>ISBN: </label>0907794017 
<br/><br/><label>Subjects--Personal Names: </label><br/>Muhammad al--Mahdi.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mahdism.<br/>Imamate.