.245
a	Pension reform
b	: is there a tradeoff between efficiency and equity ?.
h	Book
.100
a	James Estelle
.005
a	00000000000000
.260
a	Washington, D.C: The World Bank, 1997.
b
c	2000
.084
a	WB Shi
.300
a	23 hlm.
b	tab., 28 cm.
c	23 hlm.; tab., 28 cm.
.490
a	Policy research working paper series; WPS 1767
.336
a	Book