World military expenditure, 1974
Booth, Richard
World military expenditure, 1974 - Cambridge, MA MIT Press 1975 ( SIPRI yearbook 1975 , pp. 95-102 )
military expenditure
World military expenditure, 1974 - Cambridge, MA MIT Press 1975 ( SIPRI yearbook 1975 , pp. 95-102 )
military expenditure