The Tikal earthworks revisitedDavid Webster, Jay Silverstein, Timothy Murtha, Horacio Martinez, Kirk Straight · First published 2004Open the Tome
introduction to discrete structuresshari lawrence pfleeger & david w. straight · First published 1985Open the Tome
Thrust performance of a variable-geometry, nonaxisymmetric, two-dimensional, convergent-divergent exhaust nozzle on a turbojet engine at altitudeDavid M Straight · First published 1983Open the Tome
