Piers Warren E.
Pietrusiewicz Kazimierz Michal
Pillsbury Dale G.
Pioda Giorgio
Piotrowski Andrzej M.
Pirie-Shepherd Steven Robert
Pittelkow Ulrich
Plurichemie Anstalt
Podewils Frank Peter Herbert
Pole-Chic Corporation
Politchnika Warszawska
Polt Robin L.
Polt Hill Institute
Polyset Corporation
Polywka Mario E. C.
Pombrik Sophia
Power Michael Brendan
PPG-SIPSY
PPM Pure Metals GmbH
Pradhan Milind M.