. . "Encyclopedias and dictionaries." . . "Encyclopédies et dictionnaires anglais." . . "United States" . . "Ready reference." . . . . . . . . "Statistics" . . . "Scientific American reference book; a manual for the office, household and shop"@en . "Scientific American reference book; a manual for the office, household and shop" . . . . "Periodical publications.- New York. Scientific American"@en . "Periodical publications.- New York. Scientific American" . . "Encyclopedias"@en . . . . . . . . . . . . . "Scientific American reference book a manual for the office, household and shop"@en . . . "Scientific American" . . . . . . . "Scientific American Reference Book. [Illustrated.]" . . "Scientific American Reference Book. [Illustrated.]"@en . "Miscellanea" . . . "Scientific American reference book"@en . . "Scientific American reference book" . . . .