00262nam a2200097Ia 4500080001800000100002500018245005100043260003600094300001700130583001700147  a12.06.01 T255  aHill. Christopher T.  aTechnological innovation for a dynamic economy  bPergamon P.aNew YorkUSc[1979]  axiii, 344 p.  c3/8/05kJOYD