Leon Alexis <br/><br/>
IBM mainframe and year 2000 solutions 
Leon Alexis; Thomas Gibu 
 - 2nd 
 -  1998 
<br/><br/><label>Standard No.: </label>64321 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D6,8(B), N8