Enable a person to find a book of which either (identifying object)...
•The author
•The title
•The subject
• The date of publication...
Example:
DEPARTMENT Author
Bunkazinrui Lloyd , p.Cesar.
Call number: AF Africa in social change.
L-10. West African societies intransition
1a
E711627. Frederick A. Praeger- publisher
W3,000- ( New York ). 1968
Hara shoten. 22cm . 356p.