Commercial Research: An Outline of Working Principles (1919)

Principles

by Carson S. (Carson Samuel) Duncan

Paperback

ISBN: 978-1-112-50913-1

ISBN-10: 1-112-50913-5

Cornell University Library · 2009

See also (possibly by other authors):
2018HardcoverCommercial Research: An Outline of Working Principles (Classic Reprint)