*BOOKS IN LIBRARY SCIENCE* 👇👇 👉 *1) Classification. Theoretical and Practical (1910) - Ec Richardson* 👉 *2) Canons of Classification (1915)- W. C. B. Sayers* 👉 *3) Grammar of Classification (1915) W. C. B. Sayers* 👉 *4) Introduction to Library Classification (1918) - W. C. B. Sayers* 👉 *5) Manual Library Classification (1926) W. C. B. Sayers* 👉 *6) Basic Statistics for Librarians J.D. Brown* 👉 *7) Principal of book classification - E.W.Hulme* 👉 *8) Organization of Knowledge and the system of science (1929) - H.E.Bliss* 👉 *9) An introduction to library science (1933) - Lee pierce butler* 👉 *10) Classified Cataloguing Code (1933) S. R. Ranganatha* 👉 *11) Classification and Communication - S R Ranganathan* 👉 *12) Colon lassification (1933) - S R Ranganathan* 👉 *13) Documentation (1948) - Samual C. Bradfor* 👉 *14) Documentation & Organization* 👉 *15) Documentation* 👉 *16) Documentation and its facts - SR Ranganathan* 👉 *17) Documentation Genesis and Development-SR Ranganathan* 👉 *18) Encvelopedia of Library & Info Science - Allen Kent* 👉 *19) Foundation of Education for Librarianship - J.H. Shera* 👉 *20) India's National Library - B.S. Keswan* 👉 *21) Introduction to Librarianship - J. K. Gates* 👉 *22) Laws of Library Science (1931)-SR Ranganathan* 👉 *23) Library Building: Planning and design - P. N. Kaula* 👉 *24) Library Book Selection - SR Ranganathan* 👉 *25) Library Glossary & Reference books - L.M. Harrold* 👉 *26) Little Science Big Science Eric Desolla Price* 👉 *27) Manual of Library Economy (1929) J.D. Brown* 👉 *28) Prolegomena to Library Classification - SR Ranganathan* 👉 *29) Punjab Library Primer (1916) Asa Don Dikinson* 👉 *30) The Public Library- a Peoples University - Alvin Johnson*