Product Description: Debt crises have placed strains not only on the European Union's nascent federal system but also on the federal system in the United States. Old confrontations over fiscal responsibility are being renewed, often in a more virulent form, in places as far flung as Detroit, Michigan, and Valencia, Spain, to say nothing of Greece and Cyprus...read more

Product Description: There have been greater advances in our knowledge of the visual function and its disabilities in the past 50 years than had accumulated in all of the previous years. This applies not only to the basic science of biochemistry, physiology, physiopathology, and cytopathology but also to the diagnosis and treatment of visual dysfunction and ocular disease...read more