Titlebook: Wissensbasierte Systeme in der Wirtschaft 1991; Anwendungen und Tool J?rg Biethahn,Jürgen Bloech,Uwe Hoppe Book 1991 Springer Fachmedien Wi

態(tài)度暖昧

Cesarino Bertini,Gianfranco Gambarelli,Izabella Stach,Giuliana Zibettiction of the transformation. Another example comes from transformations in systems of varying density, e.g., mixtures or substances in gravitational fields. Such transformations cause flow of matter, which also has a feedback effect on the transformation. Many of these processes have characteristic

entrance

LUMEN

craven

效果

h are amongst the important storehouses of carbon, have not been addressed. Very few scientific studies on the carbon stored in these valuable natural vaults have been performed, and no data bank is available o978-81-322-3528-6978-81-322-2107-4