BALAKRISHNAN, S PALIWAL, P K PRESERVATION OF LIBRARY COLLECTIONS ENCYCLOPAEDIA OF LIBRARY AND INFORMATION TECHNOLOGY FOR 21ST CENTURY SERIES - NEW DELHI ANMOL PUBLICATIONS PVT. LTD. 2001 - 294p. ISBN: 81-261-0886 Subjects--Uniform Titles: --GENERAL STACK Subjects--Topical Terms: Dewey Class. No.: 025.8 / BAL-P