000 00386pam a2200145a 44500
082 _aNASA
_bTT F-48 -
100 _aVakhnin,V M
245 1 _aOBSERVATION OF AN ARTIFICIAL SATELLITE BY THE EXPECTATION METHOD
260 _a
_bNasa, Washington, D.C.
_c1961
300 _a9
500 _aBound With Nasa Tt F-41-50
700 _aBeletskiy,V V
964 _gCIRC
997 _aTR10045 C
999 _c393159
_d393159