Prolegomena to library classification/
Ranganathan, S. R.
Prolegomena to library classification/ S. R. Ranganathan; assisted by M.A. Gopinath - 3rd ed. - New Delhi: Ess Ess Publication, 2006. - 640 p.
025.42 / RAN/P
Prolegomena to library classification/ S. R. Ranganathan; assisted by M.A. Gopinath - 3rd ed. - New Delhi: Ess Ess Publication, 2006. - 640 p.
025.42 / RAN/P