Human development : Competencies for the twenty-first century ; Editor: Patricia Layzell Ward and Darlene E. Weingand.

• Corporate Author: Saur. K.G
• Other Authors: Ward, Patricia Layzell, Weingand, Darlene E.
• Format: Book
• Language: Greek
• Published: Munchen : Saur, 1997
• Series: Ifla Publications
• Subjects: Computer-assisted instruction; Library education; Library science > Research > Great Britain; Βιβλιοθηκονομία > Έρευνα > Μεγάλη Βρετανία