1
by Cajori, Florian, 1859-1930.
Published 1999
Book
5
Published 1996
Book
12
by Erickson, Martin J., 1963-
Published 2009
Book
16
Published 2011
Book
19
by Running, Theodore R. b. 1866.
Published 1927
Book
20
by Brown, Robert F., 1935-
Published 1977
Book