TY - BOOK AU - Lockhart,William B. TI - 1990 supplement to 6th ed. Constitutional law, the American constitu tion, constitutional rights & liberties / SN - 0314764801 U1 - 342.7307 PY - 1990/// CY - St Paul, Minn. : PB - West Publishing Co., KW - Constitutional law KW - United States ER -