Schouwenburg, Matthias Gijsbertus Lodewijk van,  1913- <br/><br/>
Unificatie der sociale verzekering ... 

 - [Amsterdam,  Holdert & co.,  1946] 
 - 4 p.l., 166 p.  25 cm. 
<br/><br/><label>LCCN: </label>af 47005383  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social security--Netherlands.<br/>Social security
<br/><br/><label>LC Class. No.: </label>HD7192  / .S3