Democracy at the polls : a comparative study of competitive national elections
/ ed. by David Butler, Howard R.Penniman, and Austin Ranney
. - London : American enterprise institute for public police research, c1981
. - 366 p. ; 24 cm.
bibliogr,index
0844734055
Don du CCA
342.8.
bibliogr,index
0844734055
Don du CCA
342.8.