Index of ftp://ftp.ngdc.noaa.gov/STP/STEP
Parent Directory
1990_STEP_DATA
7.00b
July 13 2011
1991_STEP_DATA
7.00b
July 13 2011
1992_STEP_DATA
7.00b
July 13 2011
cdrom_4
29.00b
July 13 2011
cdrom_5
29.00b
July 13 2011
cdrom_6
29.00b
July 13 2011