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Tratado de la previsión del papel y de la conservación de bibliotecas y archivos → Diff

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Revision 1 by Anonymous April 1, 2008
Revision 2 by ImportBot October 15, 2009
subjects
0 Books -- Collection and preservation. 0 Books -- Collection and preservation
1 Manuscripts -- Collection and preservation. 1 Manuscripts -- Collection and preservation
2 Archives. 2 Archives
source_records
0 marc:marc_records_scriblio_net/part09.dat:20973499:1015
1 marc:marc_loc_updates/v37.i40.records.utf8:1951912:1024