| 1 |  | Introductory algebra / D. Franklin Wright, Bill D. New . - 3rd ed. - Iowa : Wm. C. Brown , 1990. - 211 tr ; 29 cm. - ( Student study guide ) Thông tin xếp giá: : 510/A.000199 |
| 2 |  | Chemistry for changing times / John W. Hill, Doris K. Kolb . - 7th ed. - New Jersey : Prentice Hall , 1995. - 238 tr ; 29 cm. - ( Student study guide ) Thông tin xếp giá: : 540/A.000011-000012 |
| 3 |  | Physical geology : Student study guide to accompany / Charles C. Plummer, David McGeary . - 6th ed. - Iowa : WCB , 1994. - X,218 tr ; 29 cm. - ( Student study guide ) Thông tin xếp giá: : 550/A.000037 |