Used this book for ENGR 31, and it may be used for Chem 31 as well. Very good quality (bought it new!). Selling $60 OBO
Here is the Amazon link: http://www.amazon.com/Chemistry-Structure-Dynamics-James-Spencer/dp/0470587113/ref=sr_1_1?ie=UTF8&qid=1438554657&sr=8-1&keywords=chemistry+structure+and+dynamics+5th+edition
Please do not message this poster about other commercial services.
This listing is no longer accepting messages.