Q52 Q53 J24 C93
G52, Q14, Q12, O12
D83, L86, C45, J24, D80, C63
O12, O13, Q12, Q16
I12, I18, J16, O15
I14, D12, M31, O15
I30, I38, J13, I14
O12, O18, 055, J61, D72
I21 - Analysis of Education, I25 - Education and Economic Development, I28 - Government Policy
I30, I38, J13, C91, C93