Econometrics, optimization, probability books for sale

1. Econometrics by Hayashi $30 good condition
2. Robust Optimization by Ben-Tal, El Ghaoui and Nemirovski $40 like new
3. Introduction to Linear Optimization by Bertsimas and Tsitsiklis $60 very good condition
4. Introduction to Computational Optimization Models for Production Planning in a Supply Chain by Voss and Woodruff $50 like new
5. Linear and Nonlinear Programming by Luenberger and Ye (3rd edition) $30 good condition
6. Probability by Shiryaev (2nd edition) $40 like new

Pickup on campus