P. T.

Physiology of Mammals and other Vertebrates: A text book for Schools and Colleges

By Marshall, P. T.

Notes on Logic and Set Theory (Cambridge Mathematical Textbooks)

By Johnstone, P. T.

Terrane Processes at the Margins of Gondwana: No. 246

By Vaughan, A. P. M., Leat, P. T., Pankhurst, R. J.

Solving Equations with Physical Understanding,

By Acton, J. R., Squire, P. T.

Physiology of Mammals and Other Vertebrates: A Textbook for School and Colleges

By Marshall, P. T.