Puyana Silva, Alfredo, <br/><br/>
El sistema general de riesgos laborales en Colombia / 
Alfredo Puyana Silva. 
 - Segunda edición. 
 - 1 online resource :  illustrations. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial safety--Law and legislation--Colombia.<br/>Industrial hygiene--Law and legislation--Colombia<br/>Worker's compensation--Law and legislation--Colombia.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>KHH1954 ebook