Beyträge zur Oekonomie, Technologie, Polizey und Cameralwissenschaft - Beckmann, Johann 1739-1811 (Im Verlag der W. Vandenhoeck, 1779)
Each volume has an index for the 3 parts it contains. - Goldsmiths'-Kress no. 11794.5. - Imprint varies. - Includes bibliographical references. - OCLC, 21223311. - Parts in v. 1-3 paged continuously, parts 11 and 12 paged continuously. - Reproduction of original from Kress Library of Business and Economics, Harvard University