000 00472nam a2200181Ia 4500
008 200202s9999 xx 000 0 und d
020 _a70333548
082 _a025.52 Kat .
100 _a"Katz, william A."
245 0 _aIntroduction to reference work reference semices and reference. proceses.
250 _a2nd ed
260 _aNew York L
260 _bMcgrow Hill.
260 _c1969
300 _a274 p.
650 _arefernce Semics libraries .
942 _cB
999 _c10422
_d10422