The new illustrated science and invention encyclopedia. [electronic resource]
The new illustrated science and invention encyclopedia. [electronic resource] . — [Revised ed. / editor Mark K. Dartford].. — Westport, Connecticut : : H.S. Stuttman Inc. Publishers,, 1987-1989..
In 26 vols. Previous ed. published as "How it works : the illustrated encyclopedia of Science and technology". Cover title: The new how it works.