“Until we know where our time is going we cant manage it; and until we can manage our own personal time,we can't manage anything else.” Peter Drucker How to Control Your Time Personal Time Management (Part I—Techniques) 期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

“Until we know where our time is going we cant manage it; and until we can manage our own personal time,we can't manage anything else.” Peter Drucker How to Control Your Time Personal Time Management (Part I—Techniques)

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