000			nam a22 7a 4500
999			_c10451 _d10451
005			20231215153339.0
008			231215b xxu||||| |||| 00| 0 eng d
040			_aSLIDA _cSLIDA _dSLIDA
041			_aeng.
082			_2UDC _a304.001.5(437) _bRIC
100			_94411 _aRichta, Radovan.
245			_aCivilization at the Crossroads: _bsocial and human implications of the scientific and technological revolution/ _cRichta, Radovan. _hEnglish.
260			_a[No Place]: _bInternational Arts and Sciences Press Inc., _c1968.
300			_a371p.: _c21cm.
942			_2ddc _cLEN