http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Schaum's outline of theory and problems of general, organic and biological chemistry
The book covers course fundamentals and supplements any class text; teaches effective problem-solving techniques. It includes 1.442 solved problems with complete solutions, also includes 544 supplementary problems answers.