O12, I11, I12
D12; I15; O12; O13; Q53
D12, D61, D80, O12, O17
D14, D18, G51, O16
C9, D64, J13, O12
C93, D83, D91, O12, Q54
G23, G50, I38, O16
C93, D90, I10, K42, O12
H53 (Government Expenditures and Welfare Programs) D91 (Role and Effects of Psychological
I12, I18, O12, O120