a Ujo, Abdul Hameed A. <br/><br/>
\a  

 - \a vii,376p.: 
<br/><br/> \a Includes index 
<br/><br/>\a Includes bibliographical references 
<br/><br/><label>ISBN: </label>\a 978047353 
<br/><br/><label>LC Class. No.: </label>\a JQ 3092.Z13P44 Ujo  / \b 507183