00361nam a2200133 a 450000500170000002000150001708200170003210000300004924500330007926000290011230000240014149000230016563000390018820251203110525.0  a0333962540  a320.072bRES  aBurnham, Peter... [et al]  aResearch methods in politics  aNew YorkbPalgravec2004  ax,308p.c24 cm.bPB  aPolitical Analysis  aResearch Methods - Political study