Footitt is the unknown quantity at this level.
A new human vaccine against bird flu cannot be produced in large quantity at the moment.
CHINA is one of the world's leading book publishers, measured by quantity, at least.
"If they are going for lots of quantity at once, we don't want to help them out," he said.
Gerald Wallace is a tenacious defender, a strong rebounder for his size and a known veteran quantity at forward.
But much of the plutonium is in forms not suited for fuel, including a large quantity at the Rocky Flats plant, in the suburbs of Denver.
In these cases the key issue is not determining the right price, but scheduling delivery of the right quantity at the right time.
Explaining the top clubs' resistance to the suggestion that the Champions League be expanded, Rummenigge said: "We are not amenable to changing quantity at the expense of quality".
With the ball, Moeen Ali is developing as a spinner and Adil Rashid, even if he is an unknown quantity at Test level, represents an attacking option.
Kasper Hjulmand's team may have lost their opening game 2-0 at Shakhtar Donetsk, but they are an unknown quantity at this level.
Thus, the gas released is the maximum quantity at every pressure.
