Petro, Sylvester <br/><br/>
Labor policy of the free society 
by Sylvester Petro 
 - New York  Ronald Press Company  1957 
 - 339p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor policy
<br/><br/><label>Dewey Class. No.: </label>R7x73 P448