I21 — Analysis of Education O33 — Technological Change: Choices and Consequences; Diffusion
J23, J71, M51, C93, L31
J68, O17, O12, C93, D22, H41
O15, I24, I25
C93, D83, D91, I23, I31, L82, L86, O33
J31, J63, J64, C93, D83, J68
C93, D90, D83
J13;J22;I24;I12;J12;J16
I21 – Analysis of Education: Education and Economic Development I28 – Education: Government Policy I31 – General Welfare, Well-Being
I21, J24, O33