000 00275nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a062
_bPYT
100 _aPytlik, Edward C
245 0 _aTechnology, change and society
260 _aMassachusetts
_bDavis
_c1978
942 _cBK
999 _c31348
_d31348