000 00284nam a2200097Ia 4500
008 120223s9999 xx 000 0 und d
082 _aR 020.3 ENC
100 _aKent, Allen
245 _aEncyclopaedia of library and information science
260 _bMarcel Dekker
_aNew York
_c1969
999 _c144415
_d144415