Simple search
Source
Advanced search
Name
Address
Text
Person
Rubric
alphabet
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Categories
Entries
hidden
Personalities
hidden
Addresses
hidden
Pictures
hidden
Maps
Ensembles
Maps and plans
Districts
hidden
Bibliography
hidden
Subjects
Entries
/
Persons
Ignatovsky Vladimir Sergeevich
The subject Index
Russian Academy of Sciences
State University, St. Petersburg
Vavilov State Optical Institute
State Institute of Fine Mechanics and Optics, St. Petersburg
en
About the project
Partners
Guest book
