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Re:Ask HN: What to read after “Thinking in Systems”? by Jtsummers on Monday June 17, 2019 @02:48PM (#20206128)
That's only $120 new from the publisher.
Re:Ask HN: What to read after “Thinking in Systems”? by no_identd on Wednesday June 19, 2019 @09:41PM (#20229079)