1. 1
    by Ranney, Maurice William, 1934-
    Published 1972
    Subjects ...Membranes (Technology) Patents....
    Book
  2. 2
    by Keller, Peter R.
    Published 1976
    Subjects ...Membranes (Technology) Patents....
    Book
  3. 3
    by Torrey, S.
    Published 1984
    Subjects ...Membranes (Technology) Patents....
    Book