Powerful reforms with shallow roots : improving America's urban schools /

• 作者：Larry Cuban and Michael Usdan, editors ; foreword by Elizabeth L. Hale
• 出版者：Teachers College Press
• 出版地：New York, NY :
• 語文：英語
• ISBN/ISSN/ISRC：0807742929 ((pbk.)) ; 0807742937
• 作者：Cuban Larry;Usdan Michael D
• 索書號：370/.9173/2