Tools of the trade : a listing of materials and equipment for managing museum collections.

Mode of access: Internet.

DDT : a review of scientific and economic aspects of the decision to ban its use as a pesticide : prepared for Committee on Appropriations, U.S. House of Representatives.

Includes bibliographies.

History of intellectual development : on the lines of modern evolution /

v. 1. Greek and Hindoo thought; Graeco-Roman paganism; Judaism; and the closing of the schools of Athens by Justinian (1912) --v.3. Political; Educational; Social; including an attempted reconstruction of the politics of England, France and America for the twentieth century (1901).