Silvia Hessel

Silvia Hessel is the author of "Kompendium E-Learning" and "Kompendium Multimediales Lernen".

Books by Silvia Hessel

Kompendium E-Lear...
Aslanski, Kristina
Paperback:

Kompendium E-Lear...
Niegemann, Helmut M.
Hardback:

Kompendium Multim...
Niegemann, Helmut M.
Electronic book text: $89.00

Kompendium E-Lear...
Niegemann, Helmut M.
Electronic book text: $69.99