Helmut Scheffler

Helmut Scheffler is the author of "Physics of the Galaxy and Interstellar Matter" and "Interstellare Materie".

Books by Helmut Scheffler

Physics of the Ga...
Scheffler, Helmut
Paperback:

Interstellare Mat...
Scheffler, Helmut
Electronic book text: $54.99

Physics of the Ga...
Scheffler, Helmut
Electronic book text: $99.00

Interstellare Mat...
Scheffler, Helmut
Paperback: $69.99