000			00338nam a22001337a 4500
020			_a0672323052
082			_222 _a005.71376
100			_aSheresh, Beth and Sheresh , Doug.
245			_aUnderstanding directory services /
250			_a2nd.
260			_aUSA, _bSams, _cc2002.
300			_axiii, 621p. ; _bill. ; _c23 cm.
942			_2ddc _cIT
999			_c1877 _d1877