1
by Becklake, Sue, 1951-
Published 1992
Book
6
by Gurev, Grigorij Abramovič
Published 1949
Book
7
by Hawking, Stephen, 1942-2018
Published 1999
Book
10
Book
12
by Kippenhahn, Rudolf, 1926-2020
Published 1999
Book
14
by Topinka, Miloslav, 1945-
Published 1981
Book
16
Thesis Manuscript
19
Serial
20
Published 1932
Serial