Try https://web.archive.org/web/20181228174204/http://www.ccs.neu.edu/home/matthias/HtDC/htdc.pdf
On Saturday, February 2, 2019 at 9:26:15 PM UTC+1, Justin Zamora wrote: > > I tried to download the draft of "How to Design Classes" from > http://www.ccs.neu.edu/home/matthias/htdc.html and got a "Failed to > load PDF document" error. Is this text still available? > > Justin > -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
