This book " Principles of Chemical Nomenclature A Guide to IUPAC Recommendations" also available from IUPAC as free download Contents Introduction; Definitions; Formulae; Naming of substances; Aspects of the nomenclature of organometallic compounds; Macromolecular (polymer) nomenclature; Biochemical nomenclature; Nomenclature in the making; Appendices; Index full text pdf 1.70MB , with bookmark by chapters and sections