TY  - BOOK
AU  - Levkovskii, Aleksei Ivanovich.
TI  - The developing countries' social structure
SN  - SOCSC2216
U1  - 330.91724 
PY  - 1987///
CY  - Moscow
PB  - Progress Publishers
KW  - Social structure---Developing countries.-Developing countries-Social conditions.--
N1  - Title on verso t.p.: Sotsialnyi oblik razvivaiushchikhsia stran
ER  -