awk.pdf:		awk(1) manual from 7th edition
bc.pdf:			bc(1) manual from 7th edition
bitmap-layers.pdf:	Graphics in Overlapping Bitmap Layers - Rob Pike
connect-tools.pdf:	How Shall We Connect Our Software Tools? - Eric Grosse
dc.pdf:			ds(1) manual from 7th edition
f2c.pdf:		A Fortran-to-C Converter - S.I.Feldman et al
face-the-nation.pdf:	Face the Nation - Rob Pike & David Presotto
grap.pdf:		grap(1) manual from the 7th edition
msdoc.pdf:		the ms macro package (troff) from the 10th edition
pic.pdf:		pic(1) manual from the 7th edition
pico.pdf:		Pico - A Language For Composing Digital Images - Gerard Holzmann
pikestyle.pdf:		Notes on Programming in C - Rob Pike
struct-regex.pdf:	Structural Regular Expressions - Rob Pike
tbl.pdf:		tbl(1) manual from the 10th edition
wormfs.pdf:		A Cached WORM File System - Sean Quinlan