1985-06-12 /bb-bt99e-bb/02/ietv04.pdf 1986-02-28 /bb-bt99g-bb/02/ietv04.pdf 1986-07-23 /bb-bt99h-bb/02/ietv04.pdf 1986-11-14 /tops10_703a_sys_atpch16_bb-fr67f-bb/02/ietv04.pdf 1987-10-30 /bb-bt99l-bb/02/ietv04.pdf 1988-06-30 /bb-bt99m-bb/02/ietv04.pdf 1988-10-07 /bb-bt99n-bb/02/ietv04.pdf 1988-12-02 /bb-bt99o-bb/02/ietv04.pdf 1988-12-02 /bb-bt99p-bb/02/ietv04.pdf 1988-12-02 /bb-bt99q-bb/02/ietv04.pdf 1988-12-02 /bb-bt99r-bb/02/ietv04.pdf