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by Parkinson, Simon; Crampton, Andrew; Hill, Richard
by Laven, Richard A; Malmo, Jakob; Parkinson, Tim J; et al.
by Parkinson, Richard B.; Diffie, Whitfield; Fisher, M.; et al.
by Parkinson, Richard; Lovelock, Kevin
by Byrom, John; Parkinson, Richard; Chetham Society
by Byrom, Richard Parkinson Chetham Soci
by Parkinson, Richard
by Fischer-elfert, Hans-werner; Parkinson, Richard B.