Balakrishnan, S . Encyclopaedia of library and information technology for 21st century series: Abstracting practices in Libraries / edited by S. Balakrishnan and P.K. Paliwal. - New Delhi : Anmol Publications , 2001 - 261p ; ISBN: 81-261-0850-9 Subjects--Topical Terms: Libraries- Abstracting Practices Dewey Class. No.: 0.150694444444444 / P1;1