Additive groups of rings/
Feigelstock, S.
Additive groups of rings/ S. Feigelstock. - [1st ed.] - Boston: Pitman, 1984. - 113 p. - Pitman Research Notes in Mathematics Series; 83. .
512.2
Additive groups of rings/ S. Feigelstock. - [1st ed.] - Boston: Pitman, 1984. - 113 p. - Pitman Research Notes in Mathematics Series; 83. .
512.2