Choi, Gwan Seung.
Urbana, IL : Coordinated Science Laboratory, College of Engineering, University of Illinois at Urbana-Champaign ; [Washington, D.C. : National Aeronautics and Space Administration, 1990]
1990
Choi, Gwan Seung.
Urbana, IL : Coordinated Science Laboratory, College of Engineering, University of Illinois at Urbana-Champaign ; [Washington, D.C. : National Aeronautics and Space Administration, 1990]
1990