000			00370cam a22001337a 4500
008			180718b1974 xxu||||| |||| 00| 0 eng d
082			_aP955 K159
100			_aKatz, William A.
245			_aIntroduction to reference work _cby William A. Katz
250			_a2nd ed.
260			_aNew York _bMcGraw-Hill _c1974
300			_a2.v
650			_aReference services (Libraries)
999			_c347600 _d347600