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مؤلف: Ronald V. Harrison

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2 كتب إلكترونية بواسطة Ronald V. Harrison

Ronald V Harrison: Chemical Sensors
Ozone is a harmful gas to people’s health even at low concentrations. Thus, it has attracted much interest to develop portable energy-saving high-resolution ozone sensors. In this book, the physical …
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€151.06
Elizabeth N Spencer: Democracy Assistance in Egypt
For over 30 years, Egypt has been a key strategic partner of the United States and the recipient of billions of dollars of U.S. assistance. Starting with its revolution in January 2011, Egypt has …
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€119.38