[Groff] book typeset with groff

[Werner LEMBERG]

Nelson Beebe told me that the following book has been typeset
recently with groff:

  Indeed, this recent (and excellent) book used
  groff/gpic/geqn/gtroff:

  @String{pub-AW                  = "Ad{\-d}i{\-s}on-Wes{\-l}ey"}
  @String{pub-AW:adr              = "Reading, MA, USA"}

  @Book{McKusick:2005:DIF,
    author =       "Marshall Kirk McKusick and George V. Neville-Neil",
    title =        "The Design and Implementation of the {FreeBSD}
                   Operating System",
    publisher =    pub-AW,
    address =      pub-AW:adr,
    pages =        "xxviii + 683",
    year =         "2005",
    ISBN =         "0-201-70245-2",
    LCCN =         "QA76.76.O63 M398745 2005",
    bibdate =      "Fri Jul 09 07:45:56 2004",
    URL =          "http://www.mckusick.com/FreeBSDbook.html";,
    bibsource =    "z3950.loc.gov:7090/Voyager",
    acknowledgement = ack-nhfb,
    subject =      "FreeBSD; Free computer software; Operating systems
                   (Computers)",
  }


     Werner