Petrazycki <br/><br/>
Law and morality   Leon petrazycki    
Petrazycki 
 - Cambridge  Harvard University Press England       1955 
 - 335p  cm. 
<br/><br/><label>Standard No.: </label>19,290 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Z:91, J5