In the LC Online Catalog the 001 and the 010 are separate and distinct numbers.
The LC Control Number (010) is not used as the 001.

Ann Della Porta
ILS Program Office
Library of Congress
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>>> "J. McRee Elrod" <[log in to unmask]> 4/29/2009 12:53:04 AM >>>
I'll take my flyer at simple answers.

>001 and 010

001 is the control number in the system from which the record came.  
003 names that system.

010 is the control number at the Library of Congress, often printed in
books, and like the 020 ISBN used as an an access point.  In the LC
catalogue, it is used as their 001.

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