Bloomberg, Marty, An introduction to classification and number building in Dewey / Marty Bloomberg and Hans Weber ; edited by John Phillip Immroth. - 199 páginas - Library science text series. . Incluye bibliografía. ISBN: 0872871150 Subjects--Topical Terms: Clasificación Decimal de Dewey. Dewey Class. No.: 025.43 / B655i 1976