ISBN-13: 9781138004610 / Angielski / Miękka / 2015 / 220 str.
ISBN-13: 9781138004610 / Angielski / Miękka / 2015 / 220 str.
The concepts presented in this volume were described and discussed at international conferences organized by the authors in Nice (1982), Munich (1984) and Amsterdam (1985).