1988-04-19 /SRI_NIC_PERM_SRC_1_19910112/01/6-1-monitor/gtjfn.dif 1989-02-24 /SRI_NIC_PERM_SRC_1_19910112/01/7/ft3/monitor/stanford/gtjfn.dif 1989-03-18 /SRI_NIC_PERM_SRC_3_19910112/01/monitor/gtjfn.dif