000			00395pam a2200145a 44500
082			_aNASA _bTT F-57 -
100			_aBlagonravov,A A
245	1		_aGEOPHYSICAL RESEARCH WITH THE AID OF ROCKETS AND ARTIFICIAL SATELLITES
260			_a _bNasa, Washington, D.C. _c1960
300			_a17
500			_aBound With Nasa Tt F-51-60
700			_aKroshkin,M G
964			_gCIRC
997			_aTR8429 C
999			_c393888 _d393888