P. H.

Transducers in Measurement and Control

By Sydenham, P. H.

Dictionary of Business

By Collin, P. H.

English-French, French-English (Bilingual Business Glossary S.)

By Collin, P. H.

Broken World (Power Rangers Megaforce)

By Petrucha, Stefan, Marcondes, P. H.

Origin of English Surnames

By Reaney, P. H.