aaa a22 4500 258530 258530 pucpr 20170330085632.0 170330b2014 nyua|||| |||| 00| 0 eng d 9780077623319 PR-PUCPR spa evl 23 540 C4562p7 Chang, Raymond Problem-solving workbook to accompany General Chemistry : the essential concepts / Raymond Chang, Kenneth A. Goldsby. Seventh Edition New York : McGraw-Hill, ©2014 vii, 583 pages : illustrations ; 28 cm 72294 Chemistry Problems, exercises, etc. 72294 Chemistry 228849 Goldsby, Kenneth A. 6 ddc 23 540 0 0 ddc 0 0 10 10 9 2017-03-29 19 (Amazon) 111.99 0 540 C4562p7 Workbook 80000002545120 2017-03-29 00:00:00 121.99 2017-03-29 6