The Human Tutorial Dialogue Project: Issues in the Design of instructional Systems Autor Barbara A. Fox sep 1993 Paperback Preț: 423.43 lei 6-8 săpt.
Discourse Structure and Anaphora: Written and Conversational English Cambridge Studies in Linguistics, nr. 48 Autor Barbara A. Fox 10 feb 1993 Paperback Preț: 285.95 lei 6-8 săpt.