Reach for the sky and beyond/

by Abraham,A
Published 2011

Mental health through will-training: a system of self-help in psychotherapy as practiced by recovery /

by Low, Abraham A.
Published 1966

Beyond the Einstein addition law and its gyroscopic Thomas precession the theory of gyrogroups and gyrovector spaces /

by Ungar, Abraham A.
Published 2001

Analytic hyperbolic geometry mathematical foundations and applications /

by Ungar, Abraham A.
Published 2005

Analytic hyperbolic geometry and Albert Einstein's special theory of relativity

by Ungar, Abraham A.
Published 2008