Berg, Gerben van den 25 need-to-know management models Twenty-five need-to-know management models Gerben van den Berg, Paul Pietersma - Harlow, England ; New York : Pearson, 2015. - xx, 201 p. : ill. ; 22 cm. ISBN: 9781292016351 LCCN: 2014035230 Subjects--Topical Terms: Organizational effectiveness Dewey Class. No.: 658