That turned out to be the wrong paper.
I'm looking for a paper that describes the (early) dialect of C that let you
do stuff like this:
struct w {
char lo, hi;
};
int x;
char b = x.lo;
I can't find my hardcopy so was looking for a pdf.
There is a list of C-related papers on Dennis Ritchie's page:
http://9p.io/who/dmr/
--
David du Colombier