The identity of the dead woman could not, therefore, be ascertained from him.

It is difficult to ascertain from the volunteers which ones might seek such a role.

His questions to Lee were clipped, and she couldn't ascertain much from them.

Listeners, however, are able to ascertain much from various references.

The system should ascertain from the operation number whether further details are required, and request them if necessary.

The use of other beta-blockers cannot be ascertained from the data.

We should all expect greater efforts to ascertain the facts from journalists and lawyers.

The richest people of Ukraine 2009 can be ascertained from various sources.

It can be ascertained, from examination of the poems, that they were not all written at the same time.

Instead steps have been taken to ensure that the classes and their rights can be ascertained from the company's public documents.