Hall, Gene E., 1941-, Change in schools : facilitating the process / Gene E. Hall and Shirley M. Hord. - Albany, New York : State University of New York Press, (c)1987. - viii, 393 pages : illustrations ; 24 cm. LCCN: 86005714 //r892 LC Class. No.: LB2822 / .C436 1987 LB2822