The book offers more concrete information about the baroness than has ever before appeared between covers.
This is concrete information about how Pinochet covered up his responsibility," he said.
In January, before he left the service, there was "very concrete information about attacks against Israeli tourists," General Kirov said.
But any warnings from authorities and law enforcement are handicapped by a lack of concrete information about the game.
Earlier in the day, John Collingwood, a spokesman for the F.B.I., said his agency was reacting to concrete information about a plot against them.
And without concrete information about the virus and its link to microcephaly, none of the anti-mosquito strategies proposed by the authorities are without their share of controversy.
Privacy advocates said Zuckerberg needs to go beyond touting encryption to provide concrete information about whether less data will be collected and used for Facebook's profits.
At a meeting in late January, Evgeny Freidman, who runs a taxi management company and sits on Community Board 5, which oversees Midtown, said the public needed more concrete information about the project's impact on traffic.
In their letters on Wednesday, Mr. Roberts and Mr. Rockefeller provided the first concrete information about Mr. Bolton's handling of highly classified information provided to him by the N.S.A., in response to his requests.
"The AS is a piece of concrete information about how the candidate is performing, so when you're making the decision you have a fairly good idea of how they're doing," says Angela Milln, director of admissions at Bristol University.
