Since the first volume in 1913, the Handbook of Chemistry and Physics has been revised annually, and has grown steadily, in both size and diversity of information, to become the most widely used source of data for chemists, physicists, and professionals in related fields of science. The Handbook provides broad coverage of all types of data commonly encountered by physical scientists and engineers, with as much depth as can be accomodated in a one-volume format. Updated monthly.