Lectures are generally given in Dutch. Some knowledge of German, English or Scandinavian will in a short time enable a person to follow a Dutch lecture and read a Dutch book. At practical work in laboratories, at examinations and promotions the use of French, English or German ean be admitted. Dissertations may be written in other languages than Dutch.
For particulars concerning lodging, cost of living etc, apply to the Netherlands Students Organization, Leiden, 15 Pieterskerkkoorsteeg.