Person in environment system : PIE manual: the PIE classification system for social functioning problems.

• Corporate Author: хThe иNational Association of Social Workers
• Other Authors: Karls, James M., Wandrei, Karin E.
• Format: Book
• Language: English
• Published: Washington : The National Association of Social Workers, c1994
• Subjects: Social problems; ΑΣΚΗΣΕΙΣ; ΚΟΙΝΩΝΙΚΑ ΠΡΟΒΛΗΜΑΤΑ; Κοινωνικά προβλήματα; ΠΕΡΙΒΑΛΛΟΝ