000 00542nam a2200181Ia 4500
999 _c29790
_d29790
005 20220721112542.0
008 180712s9999 xx 000 0 und d
020 _a851422022
082 _a11.39
_bHAL
_223
100 _aHALL, James L.
245 _aOnline bibliographic data bases: a directory and sourcebook
_c/[by] James L. Hall
250 _a4th ed.
260 _aLondon
_bAslib pub.
_c1986
300 _axv, 509 p.
500 _aIncludes bibliography, appendixes & index.
650 _aBibliography-Electronic resources
942 _cPR