The previous page is sending you to https://www.vitalsource.com/products/string-fields-higher-spins-and-number-theory-dimitri-polyakov-v9789813233416?duration=perpetual&srsltid=AfmBOop7HdoiEhy7YmEMwfP3WmSWsYLRAX1B1H8NfNn1sxfy2D_er3nwRqk.

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