1

Divisibility patterns in number bases

Year:
1965
Language:
english
File:
PDF, 351 KB
english, 1965
2

A test for divisibility

Year:
1960
Language:
english
File:
PDF, 723 KB
english, 1960
6

Letters to the editor

Year:
1961
Language:
english
File:
PDF, 257 KB
english, 1961