Knowledge, power, and the congress: Edited by William H. Robinson and Clay H. Wellborn. Washington: Congressional Quarterly, 1991. 255 p. ISBN 0-87187-632-9; 0-87187-631-0 (pbk). LCCN 91-28262. (SuDoc: LC 14.2:K 76). $30.95, $19.95 (paper).