LEADER 00000nam 2200217 a 4500 001 0628544 003 UkHlHU 007 t 008 003004 2 1972 000 eng 040 UkHlHU 050 4 JBGP O7 100 0 Orr, Lea. 245 00 Dependence of transition proportions in the educational system on observed social factors and school characteristics. 260 London School of Economics, Higher Education Research Unit, |c1972. 300 0000p. 500 pp. 74-95. 650 0 Education.
|