00354nam a2200133Ia 450000500170000000800410001702000150005808200160007310000210008924500260011025000120013626000480014830000240019620260205101237.0260111s9999||||xx |||||||||||||| ||und||  a0521856760  a328.73  SMI  aSmith , Steven S 4aThe American Congress  a4th ed.  aCambridgebCambridge University Pressc2005  ax , 445 p. ; 23 cm.