Index of /corsdata/rinex/2021/309/bill

	Name	Last modified	Size	Description
	Parent Directory		-
	bill3090.21S	2021-11-06 06:38	64K
	bill3090.21d.gz	2021-11-06 06:38	1.5M
	bill3090.21o.gz	2021-12-07 13:27	3.8M