Hello,
I read here:
http://www.multicians.org/flass-organick.html
that Organick's The Multics System: An Examination of its Structure is
supposed to be available at MIT Press shop in PDF format. However, I
fail to find it there. Could someone help me? I have a bad quality
paper copy but would like to have PDF version (even scanned as that PDF
is supposed to be).