0000912057-00-052831 S-3 3 20001208 TELETECH HOLDINGS INC 0001013880 7389 841291044 DE 1231 S-3 33 333-51550 786117 1700 LINCOLN ST STE 1400 DENVER CO 80203 3038944000 1700 LINCOLN STREET SUITE 1400 DENVER CO 80203 S-3 1 a2032381zs-3.txt S-3 EX-5.1 2 a2032381zex-5_1.txt EXHIBIT 5.1 EX-23.1 3 a2032381zex-23_1.txt EXHIBIT 23.1