Cedó Alzamora, Federico, <br/><br/>
Aspectos laborales de la Ley de cierre 
Federico Cedó Alzamora. 
 - San Juan, P.R.  [s.n.]  1986. 
 - [72] p.  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Open and closed shop--Law and legislation--Puerto Rico.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Law and legislation.