000			00613nam a2200217Ia 4500
008			131223s9999 xx 000 0 und d
040			_aISI KOLKATA
041			_aEnglish
082			_a303.483 _bG493
245			_aTechnology and social change
260			_aLondon _bColumbia University Press _c1964
300			_ax,158p.
500			_aColumbia University Seminar on Technology and Social Change
650			_aEconomic conditions
650			_aScience and technology
650			_aSocial change
650			_aSocial conditions
650			_aUnited States
700			_aGinzberg Eli _4ed.
942			_cBK
999			_c55644 _d55644