000			00395nam a2200145Ia 4500
008			200110s9999||||xx |||||||||||||| ||und||
080			_a301.243 _bGIN-T
100			_aGinzberg , Eli
245		0	_aTechnology And Social Change
260			_aNew York: _bColimbia University Press, _c1957
300			_a158 p. _fHB
500			_aGeneral
650			_aTechnology And Social Change
942			_cBK
999			_c517225 _d517225