Introduction to abstract algebra /
Dubisch, Roy.
Introduction to abstract algebra / Roy Dubisch. - New York : Wiley, c1965. - ix, 193 p.
65-16405
Algebra, Abstract.
Set theory.
Introduction to abstract algebra / Roy Dubisch. - New York : Wiley, c1965. - ix, 193 p.
65-16405
Algebra, Abstract.
Set theory.