TY  - BOOK
T1  - Gamma ray astrophysics : new insight into the Universe /
DA  - 1981.
CY  - Washington, D.C. :
AU  - Fichtel, Carl E.
CN  - QB471 .F52
CN  - QB471
PB  - Scientific and Technical Information Branch, National Aeronautics and Space Administration,
PP  - Washington, D.C. :
PY  - 1981.
ID  - 40611
KW  - Gamma ray astronomy.
TI  - Gamma ray astrophysics : new insight into the Universe /
ER  -