000 00327nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a20
100 _aKent,Allen.
245 _aEncyclopedia of Library and Information Science. Supp. No. 4 Vol. 39
260 _aNew York
_bM. Dekker.
_c1985
300 _a430
942 _2ddc
_cBK
999 _c11163
_d11163