TY  - BOOK
AU  - RITCHIE Donald A ,1945-
TI  - The U.S. congress: a very short introduction 
SN  - 9780195338317 (pbk.) :
PY  - 2010///
CY  - New York
PB  - Oxford Univ Press
KW  - UNITED STATES. CONGRESSES
N1  - Includes bibliographical references (p. 133-138) and index
ER  -