00275nam a2200109Ia 4500082002100000100001900021245005800040260004100098300001600139500000500155700000500160  a303.483bH591.AM  aHetzler, S. A.  aApplied measures for promoting technological growthb  aLondonbRoutledge & Kegan Paulc1973  axiii, 337p.  a  a