Duo Qin
Duo Qin has written at least 1 book. Their most popular book is The formation of econometrics : a historical perspective with 1 save with an average rating of -⭐.
Duo Qin has written at least 1 book. Their most popular book is The formation of econometrics : a historical perspective with 1 save with an average rating of -⭐.
1993 • 1 Reader • 224 pages