00000nam a2200000 a 4500 20251202164226.0 658.452 MAY May, John How to make effective business presentations and win practical a to z guide New Delhi McGraw-Hill 1983 xv, 190 P. 22 cm. HB Management Business report writing Public speaking Management communication _ 141 LIBSS C 3975 3975 0 0 0 0 PU PU 1998-04-08 210.55 0 658.452 MAY 141 BK