Roberto Crea has written:
'DNA chemistry at the dawn of commercial biotechnology' -- subject(s): Accessible book
Enzo Crea has written: 'Immagini di persone in Calabria' -- subject(s): Pictorial works, Portraits, Social life and customs, Working class
Roberto Poloni has written: 'Roberto Poloni'
Roberto Barni has written: 'Roberto Barni'
Jaime Montoya Candamil has written: 'El amor crea mundos'
Roberto Estrada has written: 'Trenco'
Roberto Viola has written: 'Singularidad'
Roberto Carumati has written: 'Geologia'
Roberto Imperiale has written: 'Oremus'
Roberto Crippa has written: 'Crippa'
Roberto Godel has written: 'Playa secreta'
Roberto Robora has written: 'Non ancora'
Roberto Bracher has written: 'Pedras coradas'