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Filing Detail
Form 497 - Definitive materials:
SEC Accession No. 0000100334-99-000040
Filing Date
1999-06-30
Accepted
1999-06-30 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 PROSPECTUS SUPPLEMENT 497 1713
  Complete submission text file 0000100334-99-000040.txt   3261
Mailing Address TWENTIETH CENTURY INVESTORS INC 4500 MAIN STREET KANSAS CITY MO 64141-6200
Business Address 4500 MAIN ST P O BOX 419200 KANSAS CITY MO 64141 8165315575
AMERICAN CENTURY MUTUAL FUNDS INC (Filer) CIK: 0000100334 (see all company filings)

IRS No.: 446006315 | State of Incorp.: MO | Fiscal Year End: 1031
Type: 497 | Act: 33 | File No.: 002-14213 | Film No.: 99656164
SIC: 0000