A first undergraduate course in abstract algebra /

by Hillman, Abraham P
Published 1978

Discrete and combinatorial mathematics /

by Hillman, Abraham P.
Published 1986

Abstract algebra : a first undergraduate course /

by Hillman, Abraham P.
Published 1994

Functional trigonometry : a treatment of trigonometry integrated with vectors, complex numbers and analytic geometry /

by Hillman, Abraham P.
Published 1961