UAD / 
 Unidad antidiscrimen 
Departamento del Trabajo 
 - volumes :  illustrations (black and white) ;  27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor laws and legislation--Puerto Rico--Periodicals<br/>Discrimination--Law and legislation--Puerto Rico--Periodicals<br/>Mediation and conciliation, Industrial--Puerto Rico--Periodicals