00371nam a2200121Ia 4500008004100000082002100041100003800062245006100100250000600161260005000167300000800217650002400225120425s9999 xx 000 0 und d a COM 658 PAT-C3 a Paton; Robert. A.Mccalman James. a Change Management; A Guide to effective Implementation. a3 b Sage Publications Pvt. Ltd. New Delhi.c2008 a418 a General management