1 |  | Chemistry : A world of choices : Vol 2 : Laboratory manual to accompany / Paul Kelter, Jim Carr, Andrew Scott . - Boston Burr Ridge : McGraw Hill , 1999. - 161 tr ; 28 cm Thông tin xếp giá: 540/A.000041 |
2 |  | Chemistry : A world of choices / Paul B. Kelter, James D. Carr, Andrew Scott . - Boston Burr Ridge : McGraw Hill , 1999. - XIV,590 tr ; 28 cm Thông tin xếp giá: 540/A.000051 |