0000912057-01-507869 SC 13G/A 3 20010410 ROBERT DAY TCW GROUP INC ABOUT COM INC 0001075314 7370 134034015 DE SC 13G/A 34 005-57135 1599704 220 E 42ND ST 24TH FL NEW YORK NY 10017 2128492000 220 E 42ND ST 24TH FL NEW YORK NY 10017 MININGCO COM INC 19981215 TCW GROUP INC 0000850401 6798 SC 13G/A 865 SOUTH FIGUEROA ST LOS ANGELES CA 90017 865 SOUTH FIGUEROA STREET 865 SOUTH FIGUEROA STREET LOS ANGELES CA 90017 SC 13G/A 1 a2045099zsc13ga.txt SC 13G/A EX-21 2 a2045099zex-21.txt EXHIBIT 21 EX-99.1 3 a2045099zex-99_1.txt EXHIBIT 99.1