ID - 134973089 TI - Roles and duties of a member of Congress : brief overview AU - Petersen, R. Eric AU - Library of Congress. PY - 2019 PB - [Washington, D.C.] : Congressional Research Service, DB - UniCat KW - United States. KW - Officials and employees. UR - https://www.unicat.be/uniCat?func=search&query=sysid:134973089 AB - ER -