Rev. ed., originally published: Oxford : Clarendon Press ; New York : Oxford University Press, 1997.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Pathways to social class : a qualitative approach to social mobility by Daniel Bertaux. ISBN 1412806135. Published by Transaction Publishers in 2007. Publication and catalogue information, links to buy online and reader comments.
