Species of Library classification

[@sheetalrajpoot7725]

Thank you ma'am. It's very useful...

[@gopeswaricharty3388]

Thank you so much ma'am 🙏

[@anamtamehdi5698]

Can you share video on facet sequence ma'am please 🙏

[@educationforall6939]

very good effort by u ...thank u so much ..ji

[@kohinoorkaur4376]

Hi sir
I need some assistance in my library course can you contact me on [e-mail]

[@shahlashaikh5613]

Old books classification

[@sagarsherpa646]

All these scheme of classification really classified knowledge?