Esveld, N. E. H. van. <br/><br/>
Verplichte ouderdomsverzekering voor kleine zelfstandigen, 

 - Amsterdam,  H. J. Paris,  1940. 
 - 2 p.l., 197 p.  25 cm. 
<br/><br/><label>LCCN: </label>af 47003072  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social security--Netherlands.<br/>Old age pensions--Netherlands.<br/>Social security<br/>Old age pensions
<br/><br/><label>LC Class. No.: </label>HD7192  / .E7