000			00377nam a2200145Ia 4500
008			200110s9999||||xx |||||||||||||| ||und||
080			_a303.4 _bALL-T
100			_aAllen, Francis R
245		0	_aTechnology And Social Change
260			_aNew York: _bAppleton, _c1957
300			_a529 p. _fHB
500			_aGeneral
650			_aSocial Change-- Technology
942			_cBK
999			_c512059 _d512059