113: The Mother of all Equations: Nil Battey Sannata and Shakuntala Devi with Amanda Mullins
Summary: 113: The Mother of all Equations: Nil Battey Sannata and Shakuntala Devi with Amanda Mullins
Summary: 113: The Mother of all Equations: Nil Battey Sannata and Shakuntala Devi with Amanda Mullins