Titlebook: Dictionary of Gems and Gemology; Mohsen Manutchehr-Danai (Professor) Reference work 2009Latest edition Springer-Verlag Berlin Heidelberg 2

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Jiening Ruan,Cynthia B. LeungOffers the most comprehensive treatment of the topic available.Presents a complete overview of English literacy education in China, from a historical review to the most up-to-date information on curre

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John O’Sullivanst 50 years, its sound macroeconomic management, and its democratic tradition, are some factors that have been recognized by leading international economic institutions. Other recent positive developments that have been praised are, among others, its accelerating economic growth between 2002 and 200

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Mohamed Takhim,Marc Sonveaux,Rob de Ruitervor allem implizites bzw. praktisches Wissen ist. Dieses handlungsleitende Wissen zeigt sich in den zentralen Handlungsorientierungen der RTW-Experten. Im Folgenden werden drei Handlungsorientierungen der befragten RTW-Experten vorgestellt: (1) eine Prozessorientierung, die sich an den betrieblichen

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Fedor Grigoriev,Vladimir Sulimov,Alexander Tikhonravovlatest details of some of the advanced propulsion systems currently being developed. The author covers the fundamentals of the subject, from the basic principles of rocket propulsion and vehicle dynamics through the theory and practice of liquid and solid propellant motors, to new and future develop