Titlebook: Partial Differential Equations and Group Theory; New Perspectives for J.-F. Pommaret Book 1994 Springer Science+Business Media Dordrecht 19

思考

M. Walthere: reutilization of industrial heritage: the unique example of the Royal Segovia Mint in Spain; the image of factories; Pedro Juan De Lastanosa and “the twenty-one books of devices and machines of Juanelo”; the historical development of paper-mills and their machines in South Latium during 19th cent

委托

額外的事

refraction

perjury

,The Cape Farewell Project — A Cultural Response to Climate Change,t has caused the overheating planet but the way we have evolved our lifestyles and values over the past 200 years. The excesses of our human activity coupled with our dependence on fossil fuels, which drive our economies, is clearly not sustainable. We have become addicted to carbon to fuel our life

syring