Plib_class_reference

eu	Address
eu	Address_assignment
du	Assigned_name_select
eu	Class
eu	Class_by_extension
eu	Class_by_intension
eu	External_class
du	External_class_assigned_name_select
eu	External_class_library
du	External_identification_item
eu	External_item_identification
eu	External_source
eu	External_source_identification
eu	Name_assignment
eu	Organization
eu	Organization_or_person_in_organization_assignment
du	Organization_or_person_in_organization_item
du	Organization_or_person_in_organization_select
eu	Organization_relationship
eu	Person
eu	Person_in_organization
e	Plib_class_reference