00344nam a2200133Ia 450000500170000008000180001710000250003524500510006026000360011130000170014758300170016494200120018199900170019320260716043554.0  a12.06.01 T255  aHill. Christopher T.  aTechnological innovation for a dynamic economy  bPergamon P.aNew YorkUSc[1979]  axiii, 344 p.  c3/8/05kJOYD  cMmT255  c50031d50031