51. New Approach to Differential Geometry Using Clifford's Geometric Algebra
by Snygg, John 
Price: USD 95.58
Dealer: Abebooks, GreatBookPrices
Description: ISBN10: 0817682821, ISBN13: 9780817682828, [publisher: Springer] Hardcover [Columbia, MD, U.S.A.] [Publication Year: 2011]  

52. New Approach to Differential Geometry Using Clifford's Geometric Algebra
by Snygg, John 
Price: USD 96.83
Dealer: AbebooksUK, GreatBookPricesUK
Description: ISBN10: 0817682821, ISBN13: 9780817682828, [publisher: Springer] Hardcover [Castle Donington, DERBY, United Kingdom] [Publication Year: 2011]