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by H. J. de Blij (Univ. of Miami); Roger Downs (Penn State University )
by Editor: Peter Morris (University of Manchester ); Editor: Jeffrey K. Pinto (Penn State University - Erie, PA)
by Peter Morris (University of Manchester ); Jeffrey K. Pinto (Penn State University - Erie, PA)
by Ray R. Venkataraman (Penn State University, Erie, PA ); Jeffrey K. Pinto (Penn State University - Erie, PA)
by Editor: Michel Hersen (Pacific University, Forest Grove, OR); Editor: Samuel M. Turner (University of Maryland, College Park, MD ); Editor: Deborah C. Beidel (Penn State College of Medicine, Hershey, PA )