00385nam a2200145Ia 4500008004100000020001800041041000800059082001600067100002400083245006300107260003200170300001500202365000700217650001500224210719s1988    xx            000 0 und d  a0-262-66049-0  aeng  a609.73 PURT  aPURSELL (Carroll W)  aTechnology in America: a history of individuals and ideas.  aLondonbThe Mit Pressc1988  axi,264bHB  cRs  aTechnology