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Computer File Registration
Copyright Title

Fractions practice

Status

Published

on 14 Jun 2007
Year of Creation
1983
Copyright Claimant
Control Data Corporation
Registration Number
TX0001159539
on 14 Jun 2007

Copyright Summary


The U.S. Copyright record (Registration Number: TX0001159539) dated 14 Jun 2007, pertains to an electronic file (eService) titled "Fractions practice" created in 1983. The copyright holder is Control Data Corporation, known for their creative contributions in computer file registration. For any inquiries concerning this copyrighted material, kindly reach out to Control Data Corporation.

Copyright Details


Copyright Claimant
Control Data Corporation

Application Details


Registration Number
TX0001159539
Registration Date
6/14/2007
Year of Creation
1983
Agency Marc Code
DLC-CO
Record Status
New
Corporate Author
Discourse, Inc
Physical Description
Printout

Notes


Material Matter Claimed Note: New Matter: computer instructions of computer program that generates lesson
Previous Registration Note: Preexisting material: text & pictorial images of screen displays

Statements


Author Statement: text of computer program: Discourse, Inc., employer for hire
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