000 00400pam a2200133a 44500
082 _aNASA
_bTN D-1627
100 _aGracey,William
245 1 _aANALYSIS OF THE EFFECT OF ALTIMETER-SYSTEM ACCURACY ON COLLISION PROBABILITY.
260 _a
_bNasa, Washington, D.C.
_c1963
300 _a9
500 _aBound With Nasa Tn D-1621-1626,1628-1629.Lack No-1628.
964 _gCIRC
997 _aTR14292 C
999 _c399321
_d399321