Y Cwtta Cyfarwydd: 'the Chronicle Written by the Famous Clarke, Peter Roberts', for 1607-1646. With an Appendix From the Register Note-BoPeter RobertsÉpuisé4,3Prévenez-moi
The new Immigration; a Study of the Industrial and Social Life of Southeastern Europeans in AmericaPeter RobertsÉpuisé4,3Prévenez-moi
Anthracite Coal Communities: A Study of the Demography, the Social, Educational and Moral Life of the Anthracite RegionsPeter RobertsÉpuisé4,3Prévenez-moi
Whistling While They Work: A good-practice guide for managing internal reporting of wrongdoing in public sector organisationsPeter RobertsÉpuisé4,3Prévenez-moi
The Anthracite Coal Industry: A Study of the Economic Conditions and Relations of the Co-Operative Forces in the Development of the Anthracite CoalPeter RobertsÉpuisé4,3Prévenez-moi