Opciones :  sistema computarizado de exploración ocupacional. 

 - San Juan, P.R.  1987- 
 - volumes :  illustrations (black and white) ;  28 cm.  
<br/><br/><label>Subjects--Corporate Names: </label><br/>Puerto Rico Occupational Information Coordinating Committee.--Puerto Rico--Periodicals 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupational aptitude tests--Puerto Rico--Periodicals
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Periodicals.