Discusses the background of e-commerce, the basic knowledge of e-commerce, the basic models of e-commerce, the basic principles ...
Lire la suiteStudies of stellar formation in galaxies have a profound impact on our understanding of the present and the early universe. ...
Lire la suiteThis book, now in its fourth edition, is unique in detailing in depth the technological basis of radiation therapy. Compared ...
Lire la suite