Reviews : Custer,B. A. (ed.),Dewey Decimal Classification and relative index. I9th ed. 3 vols. Albany,NY,Forest Press,I979. 3229 pp. £48. ISBN 09I060 823 7

Custer, B.A. "The responsiveness of recent editions of the Dewey Decimal Classification to the need of its users" in General classification systems in a changing world FID 56I. The Hague, FID, 1978, 81-84.

DDC, xxv.

Custer , op. cit. , 82.

Ibid., 84;

DDC, xxi.