000 00315nam a2200109 a 4500
005 20200930075842.0
008 120124s1974 000 spa d
020 _a0155173383
245 0 _aDemocracy under pressure : an introduction to the american political system.
260 _aNew York,
_c1974.
999 _c36139
_d36139
040 _aDO-SdBNP