The development of two-dimensional object identification techniques [electronic resource] : final report / principal investigators, Gary Lebby, Earnest E. Sherrod.
Imprint
Greensboro, NC : North Carolina Agricultural and Technical State University, Electrical Engineering Dept. ; Hampton, VA : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, VA : National Ttechnical Information Service, distributor, 1989]