Published in 1976 as Biblioteca Vaticana, Studi e testi no. 276.
2.
For a recent and valuable survey of rare book collections in France and "les modalités de leur exploitation" see Les fonds anciens des bibliothèques françaises, published by the A.E. N.S.B. in 1976.
3.
Brooke, John.The library of King George III. Yale University LibraryGazette, 52 (1): 33-45, July 1977.
4.
For an example of a simplified code, capable of reconciliation with MARC format and AACR2, designed for a retrospective union catalogue project, see The Eighteenth-Century Short-Title Catalogue: Cataloguing rules. London, British Library Reference Division, 1978.