3
Available in Education Source.
Electronic Journal
4
Published 1994
Book
5
by Schneider, Herman
Published 1965
Book
6
by Ramm, Bernard L.
Published 1968
Book
7
by Frair, Wayne
Published 1972
Book
8
by Custance, Arthur C.
Published 1978
Book
9
by Richards, Larry.
Published 1978
Book
10
Published 1950
Book
11
by Sarton, George.
Published 1960
Book
12
by Szilasi, Wilhem.
Published 1949
Book
13
by Poincaré, Henri.
Published 1963
Book
14
by Blough, Glenn.
Published 1965
Book
15
by Walker, Marshall.
Published 1968
Book
16
by Bello, Francis.
Published 1964
Book
17
by Vergara, William C.
Published 1967
Book
18
by Laurence, William.
Published 1967
Book
19
by Sutherland, Louis.
Published 1966
Book
20
by Moulton, Forest Ray.
Published 1947
Book