Vacuum technology is advancing and expanding so rapidly that a major difficulty for most companies in the field is finding qualified technicians needed for expansion and as replacements. The only recourse for most companies is to hire capable, though untrained, people to train them in-house. One of the problems in this course of action is that it repeatedly draws on the valuable time of experienced personnel to explain fundamental concepts to a trainee.
This book starts out long on theory and short on practical information, but if the reader is patient the meaning of the theories begin to take shape and gain meaning. this is a reference book, so better not loan it out !!!
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