TY - BOOK AU - Rath,Pravakar AU - Ramachandran,R. AU - Misra,R.N. ED - Preservation of Information Resources in 21st century ( TI - Preservation of information resources in 21st century SN - 8170194628 U1 - 025.84 22 PY - 2012/// CY - New Delhi PB - Today & Tomorrow's Printers and Publishers KW - Library materials KW - Conservation and restoration KW - Information resources N1 - National seminar volume ER -