Five laws of library science

The Five laws of library science is a theory proposed by S. R. Ranganathan in 1931 detailing the principles of operating a library system. Many librarians worldwide accept them as the foundations of their philosophy. The Five laws of library science is a theory proposed by S. R. Ranganathan in 1931 detailing the principles of operating a library system. Many librarians worldwide accept them as the foundations of their philosophy.