BS ISO 9230:1991

Заменен

Information and documentation. Determination of price indexes for books and serials purchased by libraries — 16 стр.

Заменен на

BS ISO 9230:2007

ICS

01.140.20 Information. Including documentation, librarianship and archive systems / Информатика. Включая документацию, библиотечное дело и архивные системы