NASA  / TN D-681 <br/>
Wallner, Lewis E. <br/>
       RADIATION SHIELDING FOR MANNED SPACE FLIGHT [NASA TN D-681] 
 / Lewis E. Wallner 
 .- Washington, D.C.: National Aeronautics and Space Administration [NASA],  1961 
 .- 45p . 
.- ( National Aeronautics and Space Administration [NASA]   
<br/>Bound Wif NASA TN D- 682 to 689 (TR016169 to TR016176) 
<br/><U>Author Added Entry: </u><br/>Kaufman, Harold R.;
<br><U>Copy Details:</u><br> Acc. No.: <b>65480</b>, Full Call No.: NASA TN D-681,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>