ISBN 9780787915513 books & textbook
Realist Evaluation: An Emerging Theory in Support of Practice: New Directions for Evaluation, Number 78 (J-B PE Single Issue (Program) Evaluation)
Henry, Gary T. Julnes, George Mark, Melvin M.
Jossey-Bass /1998-06-29 Paperback / 109 Pages
isbn-10: 0787915513 / isbn-13: 9780787915513
