I can't find the reference now, but it was part of a history I'd read about the creation of Simula 67. Given that the summaries you read on Wikipedia about it

I can't find the reference now, but it was part of a history I'd read about the creation of Simula 67. Given that the summaries you read on Wikipedia about it describe Simula 67 as a fulfillment of the need to create a better process description abstraction, I may simply be wrong.