Bilagebraic Structures and Smarandache Bialgebraic Structures ...
W. B. Vasantha Kandasamy
The Gnosis of the Mind
George Robert Stow Mead
Genesis Revisited - Author's Note
Zecharia Sitchin
Immaterielle Ressourcen: Nachhaltigkeit von Unternehmensführung ...
Manfred Moldaschl
Concise Oxford American Dictionary
Oxford Oxford Languages
CK-12 Trigonometry - Second Edition
Ck-12 Foundation
CK-12 Algebra I Teacher's Edition