@BOOK{ Book!D - 90035411,
AUTHOR = " Don S. Balka, Ted H. Hull, Ruth Harbin Miles",
TITLE = "A guide to mathematics leadership :",
LIBRARY= "مرکز و کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Educational leadership,Mathematics-- Study and teaching",
URL = "/book/90035411/A-guide-to-mathematics-leadership/"}