Oh man, just seeing those letters—I M S L—brought back the distinct smell of the IMSL documentation in the UIC computer lab in the 80s, which along with a lot o

Oh man, just seeing those letters—I M S L—brought back the distinct smell of the IMSL documentation in the UIC computer lab in the 80s, which along with a lot of other mainframe documentation was on special racks where three ring–punched documentation could be read (but not actually brought to a terminal where it could be useful).