00775nam a2200241Ia 4500 85878 BIBL 20180417022327.0 700407s1970 nyuae b 00010 eng 77101139 //r90 EVLG LA222 .U57 373.73 373.73 U58i Unruh, Glenys G. 183366 Local Innovations in secondary education Glenys G. Unruh [and] William M. Alexander. New York Holt, Rinehart and Winston [1970] vii, 247 p. illus., plans. 920903 Includes bibliographical references. Education, Secondary United States. Local 90409 Alexander, William Marvin 1912- joint author. 50762 Local 69810 69810 0 0 0 373_730000000000000_U58I 0 evl 366389 10 10 1 2016-05-27 136478 0 373.73 U58i 80000000585623 2016-05-27 00:00:00 r:85878 z:NCC:D 6 0 0 0 373_730000000000000_U58I 0 evl 366390 10 10 1 2016-05-27 136479 0 373.73 U58i 80000000585615 2016-05-27 00:00:00 c. 2 r:85878 z:NCC:D 6