00378nam a2200145Ia 4500008004100000082001600041100002400057245003300081260004200114300000800156650002000164650001400184653001900198653001500217170901s1972    xx            000 0 und d  a303.4bB49T  aBernard, H. Russell 0aTechnology and Social Change  aNew YorkbThe Macmillan Companyc1972  a354  aSocial sciences  aSociology  aSocial aspects  aTechnology