TY - BOOK AU - Balakrishnan, Shyma AU - Paliwal, P.K TI - Preservation of library collections SN - 812610886X U1 - 025.84 23 PY - 2001/// CY - New Delhi PB - Anmol Publication Pvt.Ltd KW - Library materials KW - Conservation and restoration KW - Selection for preservation N1 - Includes Index ER -