Using an engaging, straightforward writing style, the authors draw on their more than 50 years of hands-on experience in the field to cut through theory and offer practical guidance on every facet of the focus process, including tips for avoiding problems and pitfalls.


Format Spiral Omfång 280 sidor Språk Engelska Förlag SAGE Publications Inc Utgivningsdatum 2014-09-23 ISBN 9781483365244