Online version covers articles published from 1984 to the present. The printed index began in 1929. History of Science History of Science, Technology, and Medicine . International bibliography on the history of science and technology from pre-history to the present. Storia della Scienza , and the Wellcome Library for the History and Understanding of Medicine .
Most citations are in English.
Indexes journal articles, conference proceedings, books, book reviews, and dissertations. Abstracts are included in some records. Indexing begins with 1975. Multidisciplinary Academic Index . Provides indexing and abstracting for more than 1550 scholarly and general interest journals.