附註:"NeXTStep edition"--Cover.
"NeXTStep software for PCs and NeXTStations running NeXTStep version 3.2 or higher"--Page 4 of cover.
Includes index.
Includes index.
摘要:Software application tool design for undergraduate students to study natural language structure. Provides interface for creating grammars, viewing the structures that they assign to natural language expressions, and for transforming those structures by syntactic operations.
