Das natürliche System der chemischen Elemente. Abhandlungen von Lothar Meyer 1864-1869 und D. Mendelejeff 1869-1871.

The "Anhang" to the first treatise is here first printed from the original manuscript, the last treatise is reprinted from the translation by F. Wreden.

Eminent chemists of our time,

"References" at end of each chapter.

Data sources on probation, conditional discharge, supervision, and periodic imprisonment in Illinois /

Includes bibliographies.