edited by Paolo Ercoli, Robert Lewis. edited by Stephen F. Flaim, Robert Zelis. edited by Sindo Kou, Robert Mehrabian. edited by Henry Swan, Dyfed Lewis. edited by James F. Young, Robert S. Shane. edited by Ian W. Knowles and Roger T. Lewis. edited by Bernard T. Lewis. edited by John Noye and Robert May. edited by Peter A. Lewis. edited by Robert C. Sellers.