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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000937394-09-000024
Filing Date
2009-02-11
Accepted
2009-02-11 09:44:18
Documents
1

Document Format Files

Seq Description Document Type Size
1 13G FILING drco_3.txt SC 13G/A 8765
  Complete submission text file 0000937394-09-000024.txt   10669
Mailing Address 60 FRONTAGE ROAD ANDOVER MA 01810-5498
Business Address 60 FRONTAGE ROAD ANDOVER MA 01810-5498 9784759090
DYNAMICS RESEARCH CORP (Subject) CIK: 0000030822 (see all company filings)

IRS No.: 042211809 | State of Incorp.: MA | Fiscal Year End: 1229
Type: SC 13G/A | Act: 34 | File No.: 005-34774 | Film No.: 09587737
SIC: 7373 Services-Computer Integrated Systems Design

Mailing Address 789 N WATER STREET SUITE 500 MILWAUKEE WI 53202
Business Address 789 N WATER STREET SUITE 500 MILWAUKEE WI 53202 4143477777
HEARTLAND ADVISORS INC (Filed by) CIK: 0000937394 (see all company filings)

IRS No.: 391078128 | State of Incorp.: WI | Fiscal Year End: 0930
Type: SC 13G/A