1. Lectures on Differential Galois Theory University Lecture Series
by Andy R. Magid 
Price: USD 72.43
Dealer: AbebooksUK, PBShop.store UK
Description: ISBN10: 0821870041, ISBN13: 9780821870044, [publisher: American Mathematical Society] Softcover New Book. Shipped from UK. Established seller since 2000. [Fairford, GLOS, United Kingdom] [Publication Year: 1994]  

2. Lectures on Differential Galois Theory (University Lecture Series)
by Andy R. Magid 
Price: USD 78.91
Dealer: AbebooksUK, Revaluation Books
Description: ISBN10: 0821870041, ISBN13: 9780821870044, [publisher: Amer Mathematical Society] Softcover 105 pages. 10.00x7.00x0.50 inches. In Stock. [Exeter, United Kingdom] [Publication Year: 1994]  

3. Lectures on Differential Galois Theory University Lecture Series
Price: USD 82.20
Dealer: Alibris, Paperbackshop International via Alibris
Description: American Mathematical Society 11/30/1994 12: 00: 00 AM Softcover PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.