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understandable research based on real-life experiences
—Carole Lieberman
How evaluation builds four critical capacities—leadership
Feeding Ourselves produces true food for thought by retelling the stories of 69 women in the Talmud and honoring them with vegan or plant-based recipes
The Spectroscope and Gemmology WWII understandable research based on real-lifeThe first book devoted exclusively to the spectroscope and its use in gemstone identification. Until 1933 the refractometer and the microscope were the two principal tools in gem testing. Then B. W. Anderson introduced the hand spectroscope which quickly became the third vital instrument for the UK gemmologist. The publication of Anderson's papers in the mid 1950s alerted gem laboratories worldwide to the importance of this instrument. Today its use
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