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The geopolitical imperatives of Pakistan
Siddiqi, Mohammad S., (1990)
Geopolitics, political geography and Pakistan
Azam, Ikram, (1992)
Pakistan : a political geography
Tayyeb, Ali, (1966)
Slavonic Encyclopaedia
Rouček, Joseph S., (1949)
Social control for the 1980s : a handbook for order in a democratic society
Rouček, Joseph S., (1978)
Cambodia in geopolitics
Roucek, Joseph S., (1970)