. Bulletin de la Classe physico-math©?matique de l'Acad©?mie imp©?riale des sciences de Saint-P©?tersbourg. . Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Akademiia nauk SSSR; Acad©?mie imp©?riale des sciences de St. -P©?tersbourg. Classe physico-math©?matique. Saint-P©?tersbourg : W. Graeff ; Leipsig : L. Voss

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Keywords: ., bookauthorakademii, bookcentury1800, bookdecade1840, bookyear1843