H. H. Happ

FOREWORD The index of technological progress of a nation is, in this day and age, alsó a baromét er by which to judge its de— gree of development. The two factors go hand-in-hand in any national economic growth. Technology is a negotiable asset equal to any other. Hence the natural...

F ORBÍOKD The Organising Conraiittee for PSCC7 has given a lot of thought to ways of organising the sessions to enable all members of the Conference adequate opportunities for discussion. This year, each morning and afternoon, there is a Special Lecture by an invited speaker on the...