P W B B a Productions

P W S Publishers

P. & W. Ruthven
Quebec

P. W. "Promyk"
Pozna¿

P. W. "TomGraf"
Tomasz©đw Lubelski

P. Watkins
Stamford

P. Watson & Associates

P. Wegener
Bonn am Rhein

P. Weissenbruch
Bruxelles

P. Wellingham-Jones

P. West
Philadelphia

P. Westerdijk
[Utrecht

P. Weston
Southampton

P. Williams
Don Mills, Ont

P. Wilnecker

P. Wilson
London

P. Wilson for Sothby's Publications
London

P. Wilson for Sotheby Parke Bernet
London

P. Wilson for Sotheby's
London

P. Wilson for Sotheby's Pubs
London