কেন ব্লানচার্ড
Kenneth Hartley Blanchard is an American author, business consultant and motivational speaker. His writing career includes 60+ published books, most of which are co-authored books. His most successful book, The One Minute Manager, has sold over 15 million copies and been translated into many languages.
কেন ব্লানচার্ড এর বই সমূহ
Showing 1 to 2 of 2
