000			00647nam a2200193 454500
003			OSt
008			160721b1970 xxu||||| |||| 00| 0 eng d
040			_cIIT Kanpur
041			_aeng
082			_aNASA _bTT F-606
245	1		_aASTROMETRY AND ASTROPHYSICS, NO.5, PROBLEMS OF ATMOSHERIC OPTICS _cedited by I. G.Kolchinskiy
260			_bNASA, _c1970 _aWASHINGTON, D.C.
300			_aVari.
500			_aBound with NASA TT F-607
520			_aThis collection considers problem of correcting for refraction in observation of objects within the Earth's atmosphere.
650			_aAstrophysics
700			_aKolchinskiy, I. G.(ed.)
942			_cTR
999			_c483225 _d483225