Illinois Supreme Court March 25, 1963, No. 37487 (Follett's Illinois Book & Supply Store, Inc. v. Isaacs)

Mr. Justice Underwood

delivered the opinion of the court:

Plaintiffs, each of which is an Illinois corporation operating a retail bookstore near a university campus, brought this action on behalf of themselves and all others similarly situated against defendant as Director of Revenue of Illinois. They seek a declaratory judgment that the exempt!