 
 <prompt> text: ```The Library of Congress Control Number (LCCN) na one system wey dem dey use to number cataloging records for Library of Congress for United States. E no get anything to do with wetin dey inside any book, and e no be the same as Library of Congress Classification.

The LCCN numbering system don dey use since 1898, when the acronym LCCN originally mean Library of Congress Card Number. Dem also dey call am Library of Congress Catalog Card Number, among other names. Library of Congress dey prepare cards wey get bibliographic information for their library catalog and dem dey sell duplicate sets of the cards to other libraries make dem fit use am for their catalogs. This one na centralized cataloging. Each set of cards dey get serial number wey dey help identify am.

Even though most of the bibliographic information dey now electronically created, stored, and shared with other libraries, there still dey need to identify each unique record, and the LCCN still dey perform that function.

Librarians all over the world dey use this unique identifier for the process of cataloging most books wey don dey published for United States. E dey help dem reach the correct cataloging data (wey dem dey call cataloging record), wey Library of Congress and other people dey make available for the Web and through other media.

Answer the following questions:
1. Wetin be The Library of Congress Control Number?
2. Where dem dey use am?
3. Wetin be one purpose wey e dey serve?
4. Another one?
5. Electronic cataloging don make am useless?
6. Anybody outside of the library dey see this information?
7. Wetin be other names wey e get?
8. Any other one?
9. Why dem dey use the term card?
10. Dem dey share the cards with other libraries without cost?
11. When e start to dey use am?

Numbered answers:``` <response>: ```1. System wey dem dey use number records for library
2. Library of Congress for United States
3. Identify records wey dey unique
4. Find correct cataloging data
5. No
6. Yes
7. Library of Congress Card Number
8. Library of Congress Catalog Card Number
9. Dem dey put information for cards
10. No
11. 1898``` 