Nigerian Library Link 

 - Enugu  University of Science and Technology Library 
 - 7(1&2),2009;6(2),2008;5(2),2007;11(1&2),2005;4(1&2),2006;8(1),2010;8(2),2010;9(1&2),2011 
<br/><br/><label>ISSN: </label>1597-1149 
<br/><br/><label>LC Class. No.: </label>Z1  / .N54