Thude, Gunther. <br/><br/>
The workers and their social insurance system :  the structure and benefits of the workers' and office employees' insurance system in the German Democratic Republic. 

 - Berlin :  Tribune Pub. House,  1964. 
<br/><br/> Published on behalf of the National Executive of the Confederation of Free German Trade Unions. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social security -- Germany (East)--Social security -- Germany (East)