It is argued that mathematics allows economists to form meaningful, testable propositions about wide-ranging and complex subjects which could less easily be expressed informally.

However it also produces publications on wide-ranging subjects such as road-pricing, casinos and energy policy.

But multimedia is a complex, wide-ranging subject and to address it fully would be well beyond the scope and funding of this study.

Because 'communication' is such a wide-ranging subject, this essay can do little more than survey a few distinct areas of study.

He has brought his biting wit to bear on such wide-ranging subjects as the Iran-contra affair and "Can New York Save Itself?"

He has produced over 50 educational videos on wide-ranging subjects and his national award-winning book, On the Causes of War, was released in November 1997.

The Portico regularly offered reviews of contemporary British and American works, humorous and serious essays on wide-ranging subjects, and original poetry and fiction.

His wide-ranging subjects ran from court figures and horses to battle paintings chronicling the miseries of war, prefiguring Goya.

You will see from this broad span of services how wide-ranging this subject is.

Mr President, I should like to thank Mr Maaten who has produced a distinguished report on a particularly wide-ranging subject.