000 00407pam a2200145a 44500
082 _aNASA
_bTN D-4093
100 _aDavison,Harry W,Heath,Colin A
245 1 _aCONTROL OF A NUCLEAR REACTOR WITH A GASEOUS CONTROL SYSTEM.
260 _a
_bNasa, Washington, D.C.
_c
300 _a68
500 _aBound With Nasa Tn D-4091-92,4094-4100
700 _aLowen,Walter
964 _gCIRC
997 _aTR11458 C
999 _c397226
_d397226