David A. Cox, John Little, Donal O’Shea
Mathematics , AlgebraIdeals, varieties, and algorithms: an introduction to computational algebraic geometry and commutative algebra
Free Download- Computers , Algorithms and Data Structures
Ideals, varieties, and algorithms: an introduction to computational algebraic geometry and commutative algebra
Free Download 
Mathematics , AlgebraIdeals, varieties, and algorithms: an introduction to computational algebraic geometry and commutative algebra: with 91 illustrations
Free Download
