David Brohn ; foreword by Ove Arup. David Wallance ; foreword by Susan Szenasy. David G. Havlick ; foreword by Mike Dombeck. David A. Schmitt ; [foreword by Ed Iacobucci]. David Brown, Horst Wedemeyer. David Rindos ; with foreword by Robert C. Dunnell. David Wen-Wei Chang ; foreword by Robert A. Scalapino.