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Project Management Guide
The purpose of this book is to provide some understanding and guidelines on the way medium sized an
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The Standard Pilot Master Log
Aviation 出版ASA's popular logbook is formatted to comply with the standards for all international flyers. In ad
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Hardcore Inventing
Skyhorse Pub 出版Based on the author's experience in the world of inventing and promotion, Hardcore Inventing offers
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Final Countdown
Univ Pr of 出版Go behind the scenes of NASA's most visible program "NPR journalist Duggins reviews the 25-year sag
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Watersheds, Groundwater and Drinking Water
Ingram 出版This is an invaluable aid to help you understand and assess water supplies and to define and manage
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