http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Trudy Imperatorskago petrogradskago obshchestva estestvoispytateleĭ =
Travaux de la Société impériale des naturalistes de Pétrograd
Trudy Imperatorskogo petrogradskogo obshchestva estestvoispytateleĭ
Imperatorskoe petrogradskoe obshchestvo estestvoispytateleĭ
Each "vyp." devoted to a particular section of the Society and called: Otdi︠e︡lenie zoologīi i fizīologii, and: Otdi︠e︡lenie botaniki; in addition, one "vyp." each year is devoted to the Society's meetings and called: "Protokoly zasi︠e︡danīĭ"
Some "vyp." published out of chronological order: t. 44, vyp. 4 published in 1915; t. 45, vyp. 1 published in 1914; t. 46, vyp. 1 published in 1915. Cf. Bibliografii︠a︡ periodicheskikh izd. Rossii, 1901-1916; v. 6, p. 464-465.
T. 44/45, vyp. 3 (1913/1914) issued in combined form; t. 46, vyp. 2 never published.
In Russian; some articles have summaries in English, French, and German; table of contents also in French.
Trudy Imperatorskago S.-Peterburgskago obshchestva estestvoispytateleĭ
Trudy Petrogradskago obshchestva estestvoispytateleĭ