Alicea Ortega, Luz Milagros, <br/><br/>
La formación de la clase obrera en Puerto Rico  aproximación teórico-metodológica (1815-1910) 
Luz Milagros Alicea Ortega . 
 - San Juan, P.R.  First Book Pub. of P.R.  2002- 
 - 168 p.  ill.  22 cm. 
<br/><br/> "T. I." 
<br/><br/>Originally presented as the author's thesis (doctorate)--Universidad Nacional Autónoma de México, 1986. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Working class--History--Puerto Rico--19th century.<br/>Social classes--History--Puerto Rico--19th century.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Politics and government--19th century.
<br/><br/><label>LC Class. No.: </label>HD8234  / .A55 2002