Normativity and Norms. Critical Perspectives on Kelsenian Themes. Edited by S TANLEY L. P AULSON and B ONNIE L ITSCHEWSKI P AULSON . [Oxford: Clarendon Press. 1998. liii, 627, (Bibliography) 2 and (Index) 43 pp. Hardback. £ 70.00 net. ISBN 0-19-876315-8.]