TY - BOOK AU - Dufour,Richard AU - Eaker,Robert AU - DuFour,Rebecca TI - On common ground: The power of professional learning communities /Editors: Richard DuFour, Robert Eaker, Rebecca DuFour SN - 9781932127423 U1 - 370 14 PY - 2005/// CY - Bloomington, IN PB - Solution Tree Press KW - Giáo dục học ER -