Prygiel J : Use of algae for monitoring rivers III : proceedings of an international symposium held at the Agence de l'Eau Artois-Picardie, Douai, France, 29 September - 1 October 1997 / edited by J. Prygiel, B.A. Whitton and J. Bukowska.
Prynne William 1600 1669 Minors No Senators : Some Passages abstracted out of a book, entitled Minors no senators, : being a brief discourse, proving infants under one and twenty years of age to be incapable in point of law of being elected or admitted members of the High Court of Parliament; and that election of such members are meer nullities in law. / Written by W. Prynn, Esq.
Pryor Richard Active 1660 : A declaration on the behalf of the Church of Christ : usually meeting in Coleman-street, in communion with Mr.John Goodwyn, against the late insurrection made in the City of London.
Prys Elined : The university in a changing world / edited by W.M. Kotschnig and E. Prys.
1932
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Prys John : Dehongyldd y sêr neu almanac [brace] newydd am y flwyddyn o oedran [brace] y byd, 5709 Crist 1760. : Yr hon fydd flwyddyn naid ... / O Gasgeliad John Prys philomath ; ar ddeufedarhugiain yn argraphedig, ar wythfed yn ôl y cyfri newydd neu'r new-stile.