000 00335pam a2200133a 44500
082 _aNASA
_bTN D-2269
100 _aRobinson,George B
245 1 _aWIDE RANGE PHASE DETECROR.
260 _a
_bNasa, Washington, D.C.
_c1964
300 _a23
500 _aBound With Nasa Tn D-2261-2268,2270.
964 _gCIRC
997 _aTR13931 C
999 _c398867
_d398867