{HEAD ~ The Device Manager} in {TAIL ~ the Macintosh operation system} is described in Inside Macintosh, Volume II, Chapter 6, pp II 187 208, Addeson Wesley Publishing Co. Inc.  
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{ HEAD ~ The Device Manager } in { TAIL ~ the Macintosh operation system } is described in Inside Macintosh , Volume II , Chapter 6 , pp II 187 208 , Addeson Wesley Publishing Co. Inc.
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH