. . . . . . . "Europe beyond 1992. What are the limits to the march of a continent? : the seventh Leverhulme memorial lecture delivered 21 march 1990 in the University of Liverpool" . "Europe beyond 1992 : what are the limits to the march of a continent? : the Seventh Leverhulme Memorial Lecture, delivered 21 March 1990 in the University of Liverpool"@en . . "Europe beyond 1992 : the Seventh Leverhulme Memorial Lecture, delivered 21 March 1990 in the University of Liverpool" . . "Europe beyond 1992 : what are the limits to the march of a continent? ; the Seventh Leverhulme Memorial Lecture, delivered 21 March 1990 in the University of Liverpool"@en . "Europe beyond 1992 : what are the limits to the march of a continent?"@en . . . . "European communities." . . . .