08/1988-08/1997
08/1991-08/1994
08/1990-08/1997
08/1988-09/1999
08/1988-08/1992
10/1989-03/1993
(8808- )2Y,3Y,4Y
91611-606189161160618
91611-608209161160820
91651-408149165140814