TY - BOOK AU - Bolc,Leonard TI - Lecture notes in computer science SN - 038708911X U1 - 001.6 PY - 1978/// CY - Berlin PB - Springer Verlag KW - Interactive computer systems KW - Question-answering systems KW - Natural language processing (Computer science) N1 - Bibliography : p. 291-292; Natural language communication with computers ER -