- Author: Raymond Chang
- Language: Spanish
- Year: 2011
- Author: Raymond Chang
- Language: Spanish
- Year: 2011
- Author: Raymond Chang Kenneth Goldsby
- Language: Spanish
- Year: 2013
- Author: Raymond Chang Kenneth A. Goldsby
- Language: French
- Year: 2014
Chimie générale
pdf
- Author: Raymond Chang Kenneth A. Goldsby Collectif
- Language: French
- Year: 2014
Quimica
pdf
- Author: Raymond Chang
- Language: Spanish
- Year: 2007
QUÍMICA 12 ED.
pdf
- Author: Raymond Chang Kenneth A. Goldsby
- Language: Spanish
- Year: 2017
- Author: Charles Lovett Raymond Chang
- Language: English
- Year: 2004
- Author: Raymond Chang, Jason Overby
- Language: English
- Year: 2011
- Author: Brandon Cruickshank Raymond Chang Kenneth A. Goldsby
- Language: Turkish
- Year: 2015