Cremer, Helmuth <br/><br/>
Disability testing and retirement /  
Helmuth Cremer, Jean-Marie Lozachmeur and Pierre Pestieau. 
 - London :   Centre for Economic Policy Research,   2004. 
 - 31 p. :   il. ;   21 cm. 
 - CEPR Discussion Paper Series ;   4773 .
 - CEPR. Discussion paper series. IEC ; v. 66/3. .
<br/><br/>Incluye bibliografía. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seguridad social<br/>Pensiones