Hempstead, Colin books & textbook
Encyclopedia of 20th-Century Technology
Hempstead, Colin Worthington, William
Routledge /2004-11-17 Hardcover / 992 Pages
isbn-10: 1579583865 / isbn-13: 9781579583866
A Victorian Scientist and Engineer: Fleeming Jenkin and the Birth of Electrical Engineering (Routledge Revivals)
Cookson, Gillian Hempstead, Colin
Routledge /2019-11-04 Paperback / 232 Pages
isbn-10: 113870265X / isbn-13: 9781138702653
