1. 1
    by Hasse, L.
    Published 1986
    ...QC 880 .H354...
    Book
  2. 2
    by Andrews, David G.
    Published 1987
    ...QC 881.2 .M53 .A565...
    Book
  3. 3
    by Ghil, Michael
    Published 1987
    ...QC 809 .F5 .G424...
    Book