I agree, both are fine. The first is, I think, an abbreviated form of the second, particularly used in speech. You could also put "[by] one page of information at a time"; can't see much point worrying about it though.
- Bug#365485: [Aptitude-devel] Please review m... Daniel Hartwig
- Bug#365485: [Aptitude-devel] Bug#365485... Diggory Hardy
- Bug#365485: [Aptitude-devel] Bug#36... Manuel A. Fernandez Montecelo

