TY - BOOK AU - Isaac,Stephen AU - Michael,William Burton TI - Handbook in research and evaluation : a SN - 0912736321 AV - LB 1028.I82 1995 LB 1028.I82 1995 PY - 1995/// CY - San Diego, Calif. PB - EdITS KW - Psychology KW - Research KW - Educational evaluation KW - Education N1 - Includes bibliographical references and indexes ER -