000			00352pam a2200133a 44500
082			_aNASA _bTT F-171
100			_aVinogradov,A P
245	1		_aTHE ORIGIN OF THE EARTH`S SHELLS*
260			_a _bNasa, Washington, D.C. _c
300			_a22
500			_aBound With Nasa Tt F-161-70,174 Lack No.164,168,172-73
964			_gCIRC
997			_aTR11254 C
999			_c395721 _d395721