Cover image not available
'This book consists of Part one of (B68-10101), 1968. "Unilever 1945-1965: Challenge & Response in the Post-War Industrial Revolution", two chapters and some other material from Part two and the appendixes to that book, first published in 1968, and a combined index to all three volumes.' - title page verso.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
The history of Unilever : a study in economic growth and social change by Charles Wilson. ISBN 0304936065. Published by Cassell in 1970. Publication and catalogue information, links to buy online and reader comments.