Title
Study of the production of some superconducting and magnetic matreials [i.e. materials] by solidification in the drop tube and drop tower [microform] : semi-annual report, grant NAG8-032 / by M.K. Wu.
Published
Huntsville, Ala. : University of Alabama in Huntsville, School of Science : National Aeronautics and Space Administration, George C. Marshall Space Flight Center ; [Springfield, Va. : National Technical Information Service, distributor, 1987]