Kniffen,Donald Avery  <br/>
       Search for gamma-rays from the crab nevula using a digitized sprak chamber[TR R-308] 
 / Donald Avery Kniffen 
 .- Washington, D. C.: National Aeronautics and Space  Administration,  1969 
 .- 70p. 
.- ( National Aeronautics and Space  Administration NASA technical note    
<br/>Bound vol. contains  with TR R 301-310 
<br/><u>Subject Headings:</u> <br/>Gamma-rays;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR R-308</b>, Full Call No.: ,   Item type:  Technical Report , Location: COMPACT STORAGE (BASEMENT), NASA TR R 301-310<br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>