Hugo de Jager has written:
'Grondbeginselen der sociologie' -- subject(s): Sociology
D. H. de Jager has written: 'Sillimanite in Namaqualand'
J. L. de. Jager has written: 'Domme namen'
Lien Roux-de Jager has written: 'Fred se storie'
Hugo de Carvalho Ramos has written: 'Hugo de Carvalho Ramos'
Hugo de Vries has written: 'The mutation theory'
Hugo Rocha has written: 'Fragancia de los caminos'
Hugo Schamber has written: 'Relatos de la terra bermella'
Hugo Muleiro has written: 'Al Margen de la Agenda'
Constant de Kinder has written: 'Gemeente (Bertrand, de Zwarte Jager) een verhaal uit de XIIe eeuw'
Armando Hugo Ortiz Guerrero has written: 'Fuera de lugar'
Hugo de Castro has written: 'O drama das estradas de ferro no Brasil' -- subject- s -: History, Railroads
Hugo de Brito Machado has written: 'O conceito de tributo no direito brasileiro' -- subject(s): Taxation, Law and legislation