1
by McCaig, I. R
Published 1986
2
by Reijffert, Fr A, 1914-
Published 1956
3
by Guth, Hans Paul.
Published 1975
4
by Adelstein, Michael E.
Published 1980
5
Published 1952
6
by Kearny, Edward N.
Published 1984
7
by Ebbitt, Wilma R.
Published 1978
8
by Scharbach, Alexander
Published 1965
9
by Gower, Ernest, Sir, 1880-1966
Published 1973