Symposium on “inventories and appraisals of properties”: Part II: The procedure that is necessary to obtain reliable inventories and reasonable appraisals of properties that can be defended both from the standpoint of the public and companies: The extent to which detailed inventories and appraisals should be kept up to date by companies: The best way in which detailed inventories and appraisals may be kept up to date by companies | IEEE Journals & Magazine | IEEE Xplore