Library science 559 Library Science 447 Library and information science 193 Digital libraries 167 Libraries 167 Library classification schemes 140 LIBRARY SCIENCE 134 library science 127 Digital library 123 Library & information sciences 102 Information technology 86 Library and Information Science 76 Automation 75 Library automation 72 Library administration 70 Information science 69 Library management 64 Academic libraries 61 Information services 51 Library information networks 49 Public libraries 39 India 37 Libraries-Automation 37 Library classification 34 Digital Library 31 A DESCRIPTIVE CATALOGUE OF SANSKRIT MANUSCRIPTS IN THE CURATORS OFFICE LIBRARY TRIVANDRUM 30 Knowledge management 29 Digital Libraries 28 Library education 28 Library 27