Sets and groups
Green, J. A. (James Alexander),
Sets and groups by J. A. Green. - London: The English Language Book Society, 1965. - ix, 84 pages: illustrations; 20 cm.
0710079400
Group theory.
Set theory.
Sets and groups by J. A. Green. - London: The English Language Book Society, 1965. - ix, 84 pages: illustrations; 20 cm.
0710079400
Group theory.
Set theory.
