ISBN:0818675667

A 1996 book by PerBrinchHansen containing 25 of his
papers on concurrency dating back to 1967.

http://www.computer.org/cspress/CATALOG/bp07566.htm 
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I found this quote in the Preface.  Sounds like a few people around here, too.

''At Regnecentralen I was responsible for the architecture and software of the RC 4000 minicomputer. The RC 4000 real-time control system was my first experience with multiprogramming and semaphores: Article 1: The RC 4000 Real-time Control System at Pulawy (1967). ... The project succeeded because we used the simplest possible techniques to solve an unfamiliar problem of modest size. I have tried to remain true to this ideal throughout my career. ''

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CategoryBook