000 00553nam a2200169 i 4500
001 229433
008 890206s1929 spco || o001 || |
011 _a1929
_b
_c
020 _a[sin ISBN]
082 _aF 025.7 W241c
100 4 _94825
_aWalton, Robert P.
245 0 _aCauses and prevention of deterrioration in book materials compated
260 4 _aNew York :
_bThe Neu York Public Library
_c1929
300 4 _a39 pages
650 _94826
_aConservación de documentos.
_xRestauración de documentos.
999 _c1839
_d1839
655 _aFolleto
_9117445