The discovery resulted from an expensive and evolving illness surveillance system constructed over the past decade.
The rail system, constructed from early in the 20th century and essentially completed in the 1950s, still remains important.
Mr Khodorkovsky's captivity and the state's expropriation of Yukos form a linchpin of the political system constructed by Mr Putin.
The devaluation of women's work, and of work done in sustainable economies, is the natural outcome of a system constructed by capitalist patriarchy.
Yet the belief system constructed by Ayn Rand, who died 30 years ago today, has never been more popular or influential.
He then explained how both our firebase and the adjacent village were built over an old sewer system, constructed by the Soviets.
So, what we are seeing, firstly, is the failure of a system constructed by the regime over many years to prevent people from organising, communicating and agitating.
The House Judiciary Committee has held three hearings, which revealed an opaque asbestos trust system constructed largely by plaintiffs' firms that benefit from payments to asbestos claimants.
But without proper equipment, they were forced to rely on their hands and helmets, along with a makeshift pulley system constructed out of a woman's straw handbag and an office curtain rope.
A marvelous context to any discussion of urban flood control would have been provided by mentioning the vast and masterful water management system constructed by the Republic of Venice, mainly from the 14th to 16th centuries.
How is the road system constructed?
