The University Library at Hull has recently added this ebook to stock:
High altitude medicine and physiology / John B. West, Robert B. Schoene and James S. Milledge. 4th ed. London : Hodder Arnold, 2007.
You can find this book on Hull's Library Catalogue (click on the link above). You'll need your Hull e-account details to login and access the full text of the book.
