ABACUS :  boletín informativo del CUCO / 
Universidad Católica de Puerto Rico 
 - Ponce, P.R. 
 - volumes ;  28 cm. 
 - Monthly 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--Periodicals
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Periodicals.