000 00560nam a2200181 i 4500
001 244222
008 890206s2007 spco || o001 ||eng|
011 _a2007
_beng
_cgw
020 _a978-3-939-413-01-1
082 0 _a025.184 K639c
090 _a025384
100 4 _934138
_aKleifeld, Helge
245 0 _aConservation and mass processes. Practical mass de-acidification/
_cHelge Kleifeld
260 4 _aAlemania :
_bAkadpress GmbH,
_cEssen
300 4 _a84 p
500 4 _adonado 2008
650 _934139
_aConservación y presevación de documentos
999 _c16389
_d16389