{{Infobox catalog
|DDC = 
|UDC = 
|LCC = 
}}
Library Cataloging and Classification
Universal Decimal Classification: 5 24
Dewey Decimal Classification: 900.243
Library of Congress Classification: A 345
{{Infobox catalog
|DDC = 900.243 
|UDC = 5 24
|LCC = A 345
}}



parameter optional? description
DDC হয় Dewey Decimal Classification
UDC হয় Universal Decimal Classification
LCC হয় Library Congress Classification