By Dunn, John.
Cambridge [Eng.] University Press 1972 .
xiii, 346 p. 23 cm..
0521084415 | 0521096987 (pbk.)

By Dunn, John.
Cambridge [Eng.] University Press 1973 .
xi, 400 p. , 920306 23 cm..
0521202701

By Dunn, John.
London Cambridge U.P. 1969 .
xv, 290 p. , 920618 0521074088

Oxford Oxford University Press 1992 .
xii, 290 p. , Reprinted with corrections. 24 cm..
0198279345 (pbk)