Yapa, N.U. <br/><br/>
Micro CDS/ISIS  simplified manual 

 - Colombo  Information Center of The Natural Reasources  1994 
 - xi,100p.  27cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library And Information Science
<br/><br/><label>Dewey Class. No.: </label>020  / YAP