This book "supplies a vocabulary of English words and idiomatic phrases 'arranged … according to the ideas which they express'. The thesaurus, continually expanded and updated, has always remained in print, but this reissued first edition shows the impressive breadth of Roget's own knowledge and interests."
When and why are direct objects in Spanish marked with an “a”? This study investigates this question by considering inanimate objects that are normally unmarked, butrequire marking when combined with a small, stable class of verbs. Presenting an analysis of semantic roles, the author shows that diffential object marking in Spanish is determined not only by nominal individualization properties such as animacy and definiteness but also by the verbal action that is expressed.