Person

Hellemans, Alexander, 1946-

Catalogue

Books
The history of science and technology : a browser's guide to the great discoveries, inventions, and the people who made them, from the dawn of time to today / Bryan Bunch with Alexander Hellemans.
Bunch, Bryan H.Date: 2004
Books
The timetables of technology : a chronology of the most important people and events in the history of technology / Bryan Bunch and Alexander Hellemans.
Bunch, Bryan H.Date: 1994