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1 Politics in an Interdependent World, Edward Elgar, 1994.
2 Opposition—Past and present of a Political Institution, C. A. Watts & Co., London, 1968.
3 Populism, its Meaning and National Characteristics, Weidenfeld & Nicolson, 1969.
4 Weidenfeld & Nicolson, 1967.
5 Macmillan 1972, and Croom Helm, 1974.
6 Hart‐Davis MacGibbon.
7 Longman.