B. Aschenbach

The invisible sky

1998

Astrophysics at Fuv & Euv Wave

Astrophysics at Fuv & Euv Wavelengths

1991

X-ray and gamma-ray astronomy

X-ray and gamma-ray astronomy in the 1980's

1979

Untersuchungen an hochenergeti

Untersuchungen an hochenergetischen Hadronen in Luftschauern

1974