<?xml version='1.0'?>

<reference anchor='RFC0256'>

<front>
<title>IMPSYS change notification</title>
<author initials='B.' surname='Cosell' fullname='B. Cosell'>
<organization>Bolt Baranek and Newman (BBN)</organization></author>
<date month='November' day='3' year='1971' />
<abstract>
<t>We will shortly install (or perhaps will have already installed) a new version of the IMP system, Version 2513.  The new version incorporates two principal changes:</t></abstract></front>

<seriesInfo name='RFC' value='256' />
</reference>
