31/12/1969
Includes entries from letter A through Otto; no more published.
Mode of access: Internet.
bib
http://hdl.handle.net/2027/uc1.b5108730
http://hdl.handle.net/2027/uc1.b5108732
http://hdl.handle.net/2027/uc1.b5108704
http://hdl.handle.net/2027/uc1.b5108705
http://hdl.handle.net/2027/uc1.b5108706
http://hdl.handle.net/2027/uc1.b5108707
http://hdl.handle.net/2027/uc1.b5108708
http://hdl.handle.net/2027/uc1.b5108709
http://hdl.handle.net/2027/uc1.b5108710
http://hdl.handle.net/2027/uc1.b5108711
http://hdl.handle.net/2027/uc1.b5108712
http://hdl.handle.net/2027/uc1.b5108713
http://hdl.handle.net/2027/uc1.b5108714
http://hdl.handle.net/2027/uc1.b5108715
http://hdl.handle.net/2027/uc1.b5108716
http://hdl.handle.net/2027/uc1.b5108717
http://hdl.handle.net/2027/uc1.b5108718
http://hdl.handle.net/2027/uc1.b5108719
http://hdl.handle.net/2027/uc1.b5108720
http://hdl.handle.net/2027/uc1.b5108721
http://hdl.handle.net/2027/uc1.b5108722
http://hdl.handle.net/2027/uc1.b5108723
http://hdl.handle.net/2027/uc1.b5108724
http://hdl.handle.net/2027/uc1.b5108725
http://hdl.handle.net/2027/uc1.b5108726
http://hdl.handle.net/2027/uc1.b5108727
http://hdl.handle.net/2027/uc1.b5108728
http://hdl.handle.net/2027/uc1.b5108729
rus
S.-Peterburgʺ [Petrogradʺ] Tip. Akt︠s︡ionernago Ob-va. Brokgauzʺ-Efronʺ,
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