The previous page is sending you to https://www.powells.com/book/-9780471445500/62-0?srsltid=AfmBOopUqtDqjHF1zzxexYqjW8ZeI0eEFNmSbfSDOdsPuGKwIpcxB_6nHS4.

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