Kumar, Krishan,
Theory of classification/ Textual Documents Krishan Kumar - New Delhi: Vikas Publishing, 1992. - 560p.
0 7069 6432 2
Libraries-Classification Library science
025.4
Theory of classification/ Textual Documents Krishan Kumar - New Delhi: Vikas Publishing, 1992. - 560p.
0 7069 6432 2
Libraries-Classification Library science
025.4