TY - BOOK AU - Easton,Peter A. TI - Sharpening our tools: improving evaluation in adult and nonformal education SN - 9292010686 (pbk.) PY - 1996/// CY - Hamburg, Germany PB - UNESCO Institute for Education KW - Adult education KW - Evaluation KW - Non-formal education KW - Education N1 - Includes index; Includes bibliographical references ER -