TY  - BOOK
AU  - Kniffen,Donald Avery 
TI  - Search for gamma-rays from the crab nevula using a digitized sprak chamber[TR R-308]
PY  - 1969///
CY  - Washington, D. C.
PB  - National Aeronautics and Space  Administration
KW  - Gamma-rays
N1  - Bound vol. contains  with TR R 301-310
ER  -