000			00377 a2200145 4500
005			20250618131419.0
020			_a978-0-07-340500-1
082			_a658 CER
100			_aCERTO, C. S
245			_aSupervision: Concepts and Skills Building
250			_a6th ed.
260			_aBoston _bMcGraw-Hill Irwin _c2008
300			_axxx, 573p.:ill.;diagrams _bIndex _c25cm
942			_2ddc _cBKS
999			_c4304 _d4304