1 |  | Elementary number theory / David M. Burton . - 5th ed. - Boston Burr Ridge : McGraw Hill , 2002. - XV,411 tr ; 24 cm Thông tin xếp giá: 510/A.000233 |
2 |  | The history of mathematics : An introduction / David M. Burton . - 5th ed. - Boston Burr Ridge : McGraw Hill , 2003. - 742 tr ; 24 cm Thông tin xếp giá: 510/A.000188 |