000 00419nam a2200157Ia 4500
001 9840
008 170722s9999 xx 000 0 und d
100 _aLong, Larry E.
245 _aData processing documentation and procedures manual /
260 _aReston Pub co :
_bVirginia ,
_c1979.
300 _axvi+240
_c23cms
653 _aBibliography
653 _aDocumentation
653 _aLibrary Science
942 _cGEN
999 _c97807
_d97807