000 00429pam a2200133a 44500
082 _aNASA
_bTN D-2070
100 _aCohen,Allan J
245 1 _aA NUMBERICAL ANALYSIS OF DIRECT NUCLEAR ELECTROGENERATOR CELLS THAT USE CERIUM 144 BETA-EMITTING RADIOISOTOPE SOURCES
260 _a
_bNasa,Washington, D.C.
_c1963
300 _a56
500 _aBound With Nasa Tn D-2061-2068, Lack No.2069
964 _gCIRC
997 _aTR16125 C
999 _c399899
_d399899