ISBN-13: 9780765624116 / Angielski / Miękka / 2010 / 376 str.
ISBN-13: 9780765624116 / Angielski / Miękka / 2010 / 376 str.
Extensively revised and updated, and including three new chapters that extend and deepen the coverage, this popular handbook provides the most comprehnsive, research-based and action-oriented approach to