1985-06-11 /bb-bt99e-bb/02/apl1b2.pdf 1986-02-28 /bb-bt99g-bb/02/apl1b2.pdf 1986-07-24 /bb-bt99h-bb/02/apl1b2.pdf 1986-11-14 /tops10_703a_sys_atpch16_bb-fr67f-bb/02/apl1b2.pdf 1987-10-21 /bb-bt99l-bb/02/apl1b2.pdf