"Mathematic_s History." . . . . "Mathématiciens Suisse Biographies." . . "Mathématiciens - Suisse - Biographies." . "Matemáticos Suiza XVIII." . . "Mathematics." . . "Rowohlt Taschenbuch Verlag." . . "Mathematicians Switzerland." . . "Biografias." . . "Mathematicians." . . "Euler, Leonhard." . . "Matemàtics Alemanya Biografia." . . . . . "Biografia" . . "Biographie" . . . . . . . . . . . "History" . "History"@en . . "Leonhard Euler" . "Leonhard Euler"@en . . . . . . . . . . "Biography"@en . "Biography" . . . . "Llibres electrònics" . . "Leonhard Euler was by far the most productive mathematician in the history of mankind, and also one of the greatest scholars of all time. He attained, a degree of popularity and fame which may well be compared with that of Galilei, Newton, or Einstein. This book is based in part on unpublished sources and comes right out of the research on Euler."@en . . . . . . . . . "Electronic books"@en . "Electronic books" . . . . . . . . . . . . . . . . . . . . . . "History of Mathematics." . . "History of Mathematics" . "Mathematics$xHistory" . . "BIOGRAPHY & AUTOBIOGRAPHY Science & Technology." . . "SpringerLink (Service en ligne)" . . "Mathématiciens." . . "MATHEMATICS History & Philosophy." . .