TY - BOOK ED - Phi Delta Kappa. TI - Why do some urban schools succeed?: The Phi Delta Kappa study of exceptional urban elementary schools AV - LC5131 .P47 1980 U1 - 370.19/348/0973 19 PY - 1980/// CY - Bloomington, Ind. PB - Phi Delta Kappa KW - Education, Urban KW - United States KW - Case studies N1 - Includes bibliographies ER -