A useful set of command line tools is also included.

Image moment:a general and useful set of features for visual servoing.

See here for a useful set of maps.

"The book is a useful set of guidelines," Chekov said, shrugging.

Grey atmosphere (or gray) is a useful set of approximations made for radiative transfer applications.

A useful set of shops supplying basic needs is central too, all within easy reach of the estates.

One useful set of birational invariants are the plurigenera.

The core combat system is well-designed, offering a small but useful set of abilities for each character class.

This guide explains why design is a useful a set of tools and processes for your business to exploit when undertaking a brand development project.

Larson proceeded to publish a useful set of well-argued articles on the phenomena which he had discovered.