Home › Authors › G. P. M. (Gregory Piers Mountford) Walker 👤 G. P. M. (Gregory Piers Mountford) Walker 2 books Books by G. P. M. (Gregory Piers Mountford) Walker Library resources in Britain f Library resources in Britain for the study of Eastern Europe and the former U.S.S.R 1992 European acquisitions and thei European acquisitions and their bibliographical control 1975