1
by Trefil, James S., 1938-
Published 1994
Book
5
by Fariel, Robert E.
Published 1987
Book
7
by Jančářová, Ilona, 1959-
Published 1992
Book
11
by Hirsch, Alan J.
Published 1987
Book
14
Published 1993
Book
15
Published 1996
Book
18
by Lovelock, James, 1919-
Published 1979
Book
19
by Lovelock, James, 1919-
Published 1994
Book