TY  - BOOK
AU  - Крузе, Елзa Едуaрдовнa.
TI  - Peterburgskiye rabochiye v 1912-1914 godakh
SN  - RUSSIAN675
U1  - 331.110947 
PY  - 1961///
CY  - Moskva
PB  - Akademii Nauk SSSR
KW  - Labor supply
N1  - Includes index
ER  -