00626nam a2200193Ia 4500003000900000008004100009020001800050040001600068080001400084100002300098245014700121260005000268300001000318650001300328650004100341650001700382650001600399650001700415IN-BaIIA211028s9999    xx            000 0 eng d  a0-931828-58-9  cIIA Library  a69.4bRIT  aRitzenthale, M. L. 0aArchives and manuscripts conservationba manual on physical care and managementcM. L. Ritzenthale                                              aChicagobSociety of American Archivistsc1983  a151p.  aArchives  aAstronomy and Astrophysics Thesaurus  aConservation  aManuscripts  aPreservation