Bebés medicina

In the framework of the 20th International Congress of History of Science (Liege 1997), a symposium was devoted to the historical work of Adolph P. Youschkevitch (1906-1993). The present volume includes the papers read during the symposium as well as contributions on current issues in the history of mathematics: mathematics as a cultural strength, mathematics from antiquity to the classical period, probability theory and its applications, mathematics in the 19th and 20th centuries.

Best-selling author Peter Wohlleben takes us for a walk in the woods with his new book. Learn all what you need to enjoy your jaunt in the forest, such as recognizing animals tracks to be able to navigate properly without a compass.

Text and photographs introduce poisonous animals such as the fire salamander, death puffer, gila monster, and sea anemone.

El presente libro hace hincapie en el planteamiento cientifico de los temas geneticos tratados, con referencia a sus posibles consecuencias eticas. Esta escrito en un lenguaje divulgativo, accesible al publico general sin menoscabo alguno del rigor y del nivel cientificos.