Other major languages include French, German, Italian, and Spanish. Abstracts and table of contents information included in some records. Current Bibliography in the History of Technology. 1987 to the present. Updates annually, with approximately 3,000 records added at each update.
Most citations are in English.
Other major languages include German and French. Abstracts and book reviews included in some records. Storia della Scienza. 1982 to the present updates annually, with approximately 2,000 records added at each update. Most citations are in Italian.