WHY DID HE HAVE A LOT OF TIME TO DEVELOP HIS THEORIES WHILE WORKIN...

47. - ĐỀ THI HSG NĂM 2008 MON ANH VĂN
ĐỀ THI HSG NĂM 2008 MON ANH VĂN
47. Why did he have a lot of time to develop his theories while working in the Swiss Patent Office? ______________________________________________________________________________________