TY  - BOOK
AU  - Ursul, A. D.
ED  - Institute of philosophy
TI  - Philosophy and the ecological problems of civilisation
PY  - 1983///
CY  - M.
PB  - Progress
KW  - Экология (социол.)
KW  - nlr_sh1
KW  - Москва
KW  - С556.03
KW  - rubbk
ER  -