The previous page is sending you to https://www.powells.com/book/-9780399532559/17-2?srsltid=AfmBOooTyaIbIvnW8Zsqw5QWK6-FTHdibnXD5R3jT7IpuFp8UVf416_BlY8.

 If you do not want to visit that page, you can return to the previous page.