000 00451nam a2200157Ia 4500
008 141013s9999 xx 000 0 und d
020 _a817169358X | 81-7169-358-X
080 _a25.8
_bN5
100 _aChopra, H. S.
245 _aLibrary Conservation
260 _c1995
_aNew Delhi
_bCommonwealth Publishers
300 _aPT 162p.
546 _aENG
650 _a Conservation Preservation Printing Meterial LibraryLibrary Science
942 _2udc
_cBK
999 _c569
_d569