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A citation will not usually indicate a " first edition , " but will note later editions : " revised edition , " " fifth edition , " etc. 2 . Occasionally , the cost of developing a " first product " is considered ( and paid for ) as part of the cost of developing a product line . Other risk reduction approaches exploit the type of contract being proposed and such novel measures as acquiring a product line architecture and other core assets as an integral part of a " first product " acquisition [ Bergey 01c , Bergey 99c ] . Property offered during the " Last Look " will be issued and distributed on a " first come , first served basis " without charge . It is really a " first " if this expedition will be successful with its goal to extract 500 meters long sediments from the bottom of the Arctic Sea , close to the North Pole .