toute réflexion topographique de ce type. En effet, l'image d'un ..... plan aussi bien matériel qu'immatériel. lmmatérielle la gloire impérissable de la renommée ...
Turbomachinery is a subject of considerable importance in a modern industrial civilization. ..... when James Watt in 1765 reasoned that better performance could be ... Others, such as Alan Arnold Griffith (1893-1963) and Hayne Constant (1904-1968), .
ble, spread the paraglider in a crescent and collect the trailing edge as it is described below. This is necessary to achieve an optimal behaviour at take off. 2.