1. Diophantine Equations
by Mordell, L. J. 
Price: USD 600.00
Dealer: Alibris, GeorgeCrossBooks via Alibris
Description: New York Academic Press 1969 Hardcover Good/Good … 1969. First printing. About very good, but is ex-library with a few discharge stamps, no pocket. Dust jacket is a bit worn and sealed in a library plastic protector. This book has seen little use. Tight and attractive. Essential and uncommon number theory classic. 

2. Diophantine Equations
by Mordell L. J 
Price: USD 600.00
Dealer: Biblio, George Cross Books
Description: New York: Academic Press, Date: 1969. First edition. Hardcover. Good/Good. 23.5 cm. … 1969. First printing. About very good, but is ex-library with a few discharge stamps, no pocket. Dust jacket is a bit worn and sealed in a library plastic protector. This book has seen little use. Tight and attractive. Essential and uncommon number th 1 printingBoards . ISBN: 0125062508. Catalogs: Mathematics. 1969. Academic Press ISBN 0125062508 9780125062503 [US] 

3. Diophantine Equations
by Mordell, L. J. 
Price: USD 603.00
Dealer: Abebooks, George Cross Books
Description: ISBN10: 0125062508, ISBN13: 9780125062503, [publisher: Academic Press] Hardcover First Edition Good/Good (34293) 1969. First printing. About very good, but is ex-library with a few discharge stamps, no pocket. Dust jacket is a bit worn and sealed in a library plastic protector. This book has seen little use. Tight and attractive. Essential and uncommon number theory classic. 312 [Lexington, MA, U.S.A.] [Publication Year: 1969]