| More choice in formats for library customers may mean more constraints on choices in materials acquisition. |
| This does not imply turning back the clock, or reimposing the social constraints of the past. |
| Large aperture constraints require an achromatic lens for situations needing superior image quality and color correction. |
| This series delivers a remarkably high level of visual quality within its constraints. |
| Given space constraints, I focus my response on the most salient areas of disagreement rather than the many issues on which we are in accord. |
| Animation, a by-necessity wasteless industry, typically tells its story as spartanly as possible due to budgetary constraints. |
