Ayusawa I F <br/><br/>
International labour legistation 
Ayusawa I F 
 -  1920 
 - Studies in history, Economics and public Law; Columbia University .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor Laws
<br/><br/><label>Dewey Class. No.: </label>X:9:Z1, F0