Economic challenges of pension systems :  a sustainability and international management perspective / 
Marta Peris-Ortiz [and three others], editors. 
 - Cham, Switzerland :  Springer,  [2020] 
 - 482 p. :  ill. (some color) ;  24 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9783030379148 (pbk) 
<br/><br/><label>Dewey Class. No.: </label>331.252