00751nam a2200241Ia 4500 20754 BIBL 20160527194211.0 740514s1967 mau b 00010 eng 67010113 n-us--- EVLG 373.236 P831 c1 LB1623 .P58 373.2/36/0973 373.236 P831 Popper, Samuel H. Local 152598 The American middle school an organizational analysis Samuel H. Popper. Waltham, Mass. Blaisdell Pub. Co. [1967] xxii, 378 p. 24 cm. A Blaisdell book in education Local 47974 Bibliography: p. 356-372. Middle Schools United States. Local 136204 14998 14998 0 0 0 373_236000000000000_P831 0 evl 231461 10 10 1 2016-05-27 29080 0 373.236 P831 80000000570146 2016-05-27 00:00:00 r:20754 z:NCC:D 6